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newlib/winsup/cygwin/tlsoffsets.h

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* include/cygwin/signal.h: New file. (also check in tlsoffsets.h, missed by previous checkin)
2003-11-28 22:01:09 +01:00
//;# autogenerated: Do not edit.
* cygtls.h (exitsock): New element. (exitsock_sin): Ditto. * cygtls.cc (_cygtls::init_thread): Initialize exitsock to invalid handle. (_cygtls::call2): Close exitsock if it is valid. * select.cc (struct socketinf): Remove sin element. (start_thread_socket): Initialize one SOCK_DGRAM socket per thread instead of (apparently) expensive opening and closing of socket with each select call. (socket_cleanup): Send a byte to the exitsock socket as a way to potentially signal a waiting-for-socket thread to exit. * tlsoffsets.h: Regenerate.
2004-10-11 04:21:31 +02:00
//; $tls::sizeof__cygtls = 3932;
//; $tls::func = -3932;
* localtime.cc (localtime_r): Call tzset. * Makefile.in: Make version.h/cygwin.din version check a warning since it is not foolproof. * cygheap.h (CYGHEAPSIZE): Bump size down. * cygtls.h (_threadinfo::stacklock): New element. (_threadinfo::pop): Make regparm. (_threadinfo::lock): New function. (_threadinfo::unlock): New function. * cygtls.cc (_threadinfo::push): Wait for a lock on the stack before performing the operation. (_threadinfo::pop): Move to another file. * cygwin.din: More SIGFE changes. * exceptions.cc (try_to_debug): Always display messages on console. (handle_exceptions): Unwind stack only when actually about to call sig_send. (setup_handler): Lock stack prior to performing any operations. * gendef (_sigfe): Ditto. (_sigbe): Ditto. (_threadinfo::pop): Ditto. Move here. * gen_tlsoffsets: Generate positive offsets. * tlsoffsets.h: Regenerate.
2004-02-08 20:59:27 +01:00
//; $tls::pfunc = 0;
* cygtls.h (exitsock): New element. (exitsock_sin): Ditto. * cygtls.cc (_cygtls::init_thread): Initialize exitsock to invalid handle. (_cygtls::call2): Close exitsock if it is valid. * select.cc (struct socketinf): Remove sin element. (start_thread_socket): Initialize one SOCK_DGRAM socket per thread instead of (apparently) expensive opening and closing of socket with each select call. (socket_cleanup): Send a byte to the exitsock socket as a way to potentially signal a waiting-for-socket thread to exit. * tlsoffsets.h: Regenerate.
2004-10-11 04:21:31 +02:00
//; $tls::saved_errno = -3928;
* localtime.cc (localtime_r): Call tzset. * Makefile.in: Make version.h/cygwin.din version check a warning since it is not foolproof. * cygheap.h (CYGHEAPSIZE): Bump size down. * cygtls.h (_threadinfo::stacklock): New element. (_threadinfo::pop): Make regparm. (_threadinfo::lock): New function. (_threadinfo::unlock): New function. * cygtls.cc (_threadinfo::push): Wait for a lock on the stack before performing the operation. (_threadinfo::pop): Move to another file. * cygwin.din: More SIGFE changes. * exceptions.cc (try_to_debug): Always display messages on console. (handle_exceptions): Unwind stack only when actually about to call sig_send. (setup_handler): Lock stack prior to performing any operations. * gendef (_sigfe): Ditto. (_sigbe): Ditto. (_threadinfo::pop): Ditto. Move here. * gen_tlsoffsets: Generate positive offsets. * tlsoffsets.h: Regenerate.
2004-02-08 20:59:27 +01:00
//; $tls::psaved_errno = 4;
* cygtls.h (exitsock): New element. (exitsock_sin): Ditto. * cygtls.cc (_cygtls::init_thread): Initialize exitsock to invalid handle. (_cygtls::call2): Close exitsock if it is valid. * select.cc (struct socketinf): Remove sin element. (start_thread_socket): Initialize one SOCK_DGRAM socket per thread instead of (apparently) expensive opening and closing of socket with each select call. (socket_cleanup): Send a byte to the exitsock socket as a way to potentially signal a waiting-for-socket thread to exit. * tlsoffsets.h: Regenerate.
2004-10-11 04:21:31 +02:00
//; $tls::sa_flags = -3924;
* localtime.cc (localtime_r): Call tzset. * Makefile.in: Make version.h/cygwin.din version check a warning since it is not foolproof. * cygheap.h (CYGHEAPSIZE): Bump size down. * cygtls.h (_threadinfo::stacklock): New element. (_threadinfo::pop): Make regparm. (_threadinfo::lock): New function. (_threadinfo::unlock): New function. * cygtls.cc (_threadinfo::push): Wait for a lock on the stack before performing the operation. (_threadinfo::pop): Move to another file. * cygwin.din: More SIGFE changes. * exceptions.cc (try_to_debug): Always display messages on console. (handle_exceptions): Unwind stack only when actually about to call sig_send. (setup_handler): Lock stack prior to performing any operations. * gendef (_sigfe): Ditto. (_sigbe): Ditto. (_threadinfo::pop): Ditto. Move here. * gen_tlsoffsets: Generate positive offsets. * tlsoffsets.h: Regenerate.
2004-02-08 20:59:27 +01:00
//; $tls::psa_flags = 8;
* cygtls.h (exitsock): New element. (exitsock_sin): Ditto. * cygtls.cc (_cygtls::init_thread): Initialize exitsock to invalid handle. (_cygtls::call2): Close exitsock if it is valid. * select.cc (struct socketinf): Remove sin element. (start_thread_socket): Initialize one SOCK_DGRAM socket per thread instead of (apparently) expensive opening and closing of socket with each select call. (socket_cleanup): Send a byte to the exitsock socket as a way to potentially signal a waiting-for-socket thread to exit. * tlsoffsets.h: Regenerate.
2004-10-11 04:21:31 +02:00
//; $tls::oldmask = -3920;
* localtime.cc (localtime_r): Call tzset. * Makefile.in: Make version.h/cygwin.din version check a warning since it is not foolproof. * cygheap.h (CYGHEAPSIZE): Bump size down. * cygtls.h (_threadinfo::stacklock): New element. (_threadinfo::pop): Make regparm. (_threadinfo::lock): New function. (_threadinfo::unlock): New function. * cygtls.cc (_threadinfo::push): Wait for a lock on the stack before performing the operation. (_threadinfo::pop): Move to another file. * cygwin.din: More SIGFE changes. * exceptions.cc (try_to_debug): Always display messages on console. (handle_exceptions): Unwind stack only when actually about to call sig_send. (setup_handler): Lock stack prior to performing any operations. * gendef (_sigfe): Ditto. (_sigbe): Ditto. (_threadinfo::pop): Ditto. Move here. * gen_tlsoffsets: Generate positive offsets. * tlsoffsets.h: Regenerate.
2004-02-08 20:59:27 +01:00
//; $tls::poldmask = 12;
* cygtls.h (exitsock): New element. (exitsock_sin): Ditto. * cygtls.cc (_cygtls::init_thread): Initialize exitsock to invalid handle. (_cygtls::call2): Close exitsock if it is valid. * select.cc (struct socketinf): Remove sin element. (start_thread_socket): Initialize one SOCK_DGRAM socket per thread instead of (apparently) expensive opening and closing of socket with each select call. (socket_cleanup): Send a byte to the exitsock socket as a way to potentially signal a waiting-for-socket thread to exit. * tlsoffsets.h: Regenerate.
2004-10-11 04:21:31 +02:00
//; $tls::deltamask = -3916;
* cygtls.h (waitq): Declare structure here. (_cygtls::wq): Declare. * cygtls.cc (_cygtls::fixup_after_fork): Clear wq.thread_ev to avoid using an invalid event handle in forked process. * dcrt0.cc (waitq_storage): Delete. (threadstuff): Remove waitq_storage. * perthread.h (per_thread_waitq): Delete. (waitq_storage): Delete declaration. * sigproc.cc (sigproc_init): Remove perthread waitq consideration. * sigproc.h (waitq): Delete declaration. * wait.cc (wait4): Use _my_tls waitq structure rather than per_thread. * cygtls.h (_cygtls::newmask): Delete member. (_cygtls::deltamask): New member. * gendef (_sigdelayed): Replace the call to set_process_mask by a call to set_process_mask_delta. * exceptions.cc (handle_sigsuspend): Do not filter tempmask. Or SIG_NONMASKABLE in deltamask as a flag. (_cygtls::interrupt_setup): Set deltamask only. (set_process_mask_delta): New function. (_cygtls::call_signal_handler): Replace the first call to set_process_mask by a call to set_process_mask_delta. * tlsoffsets.h: Regenerate.
2004-03-12 04:09:28 +01:00
//; $tls::pdeltamask = 16;
* cygtls.h (exitsock): New element. (exitsock_sin): Ditto. * cygtls.cc (_cygtls::init_thread): Initialize exitsock to invalid handle. (_cygtls::call2): Close exitsock if it is valid. * select.cc (struct socketinf): Remove sin element. (start_thread_socket): Initialize one SOCK_DGRAM socket per thread instead of (apparently) expensive opening and closing of socket with each select call. (socket_cleanup): Send a byte to the exitsock socket as a way to potentially signal a waiting-for-socket thread to exit. * tlsoffsets.h: Regenerate.
2004-10-11 04:21:31 +02:00
//; $tls::event = -3912;
* localtime.cc (localtime_r): Call tzset. * Makefile.in: Make version.h/cygwin.din version check a warning since it is not foolproof. * cygheap.h (CYGHEAPSIZE): Bump size down. * cygtls.h (_threadinfo::stacklock): New element. (_threadinfo::pop): Make regparm. (_threadinfo::lock): New function. (_threadinfo::unlock): New function. * cygtls.cc (_threadinfo::push): Wait for a lock on the stack before performing the operation. (_threadinfo::pop): Move to another file. * cygwin.din: More SIGFE changes. * exceptions.cc (try_to_debug): Always display messages on console. (handle_exceptions): Unwind stack only when actually about to call sig_send. (setup_handler): Lock stack prior to performing any operations. * gendef (_sigfe): Ditto. (_sigbe): Ditto. (_threadinfo::pop): Ditto. Move here. * gen_tlsoffsets: Generate positive offsets. * tlsoffsets.h: Regenerate.
2004-02-08 20:59:27 +01:00
//; $tls::pevent = 20;
* cygtls.h (exitsock): New element. (exitsock_sin): Ditto. * cygtls.cc (_cygtls::init_thread): Initialize exitsock to invalid handle. (_cygtls::call2): Close exitsock if it is valid. * select.cc (struct socketinf): Remove sin element. (start_thread_socket): Initialize one SOCK_DGRAM socket per thread instead of (apparently) expensive opening and closing of socket with each select call. (socket_cleanup): Send a byte to the exitsock socket as a way to potentially signal a waiting-for-socket thread to exit. * tlsoffsets.h: Regenerate.
2004-10-11 04:21:31 +02:00
//; $tls::errno_addr = -3908;
* localtime.cc (localtime_r): Call tzset. * Makefile.in: Make version.h/cygwin.din version check a warning since it is not foolproof. * cygheap.h (CYGHEAPSIZE): Bump size down. * cygtls.h (_threadinfo::stacklock): New element. (_threadinfo::pop): Make regparm. (_threadinfo::lock): New function. (_threadinfo::unlock): New function. * cygtls.cc (_threadinfo::push): Wait for a lock on the stack before performing the operation. (_threadinfo::pop): Move to another file. * cygwin.din: More SIGFE changes. * exceptions.cc (try_to_debug): Always display messages on console. (handle_exceptions): Unwind stack only when actually about to call sig_send. (setup_handler): Lock stack prior to performing any operations. * gendef (_sigfe): Ditto. (_sigbe): Ditto. (_threadinfo::pop): Ditto. Move here. * gen_tlsoffsets: Generate positive offsets. * tlsoffsets.h: Regenerate.
2004-02-08 20:59:27 +01:00
//; $tls::perrno_addr = 24;
* cygtls.h (exitsock): New element. (exitsock_sin): Ditto. * cygtls.cc (_cygtls::init_thread): Initialize exitsock to invalid handle. (_cygtls::call2): Close exitsock if it is valid. * select.cc (struct socketinf): Remove sin element. (start_thread_socket): Initialize one SOCK_DGRAM socket per thread instead of (apparently) expensive opening and closing of socket with each select call. (socket_cleanup): Send a byte to the exitsock socket as a way to potentially signal a waiting-for-socket thread to exit. * tlsoffsets.h: Regenerate.
2004-10-11 04:21:31 +02:00
//; $tls::initialized = -3904;
* localtime.cc (localtime_r): Call tzset. * Makefile.in: Make version.h/cygwin.din version check a warning since it is not foolproof. * cygheap.h (CYGHEAPSIZE): Bump size down. * cygtls.h (_threadinfo::stacklock): New element. (_threadinfo::pop): Make regparm. (_threadinfo::lock): New function. (_threadinfo::unlock): New function. * cygtls.cc (_threadinfo::push): Wait for a lock on the stack before performing the operation. (_threadinfo::pop): Move to another file. * cygwin.din: More SIGFE changes. * exceptions.cc (try_to_debug): Always display messages on console. (handle_exceptions): Unwind stack only when actually about to call sig_send. (setup_handler): Lock stack prior to performing any operations. * gendef (_sigfe): Ditto. (_sigbe): Ditto. (_threadinfo::pop): Ditto. Move here. * gen_tlsoffsets: Generate positive offsets. * tlsoffsets.h: Regenerate.
2004-02-08 20:59:27 +01:00
//; $tls::pinitialized = 28;
* cygtls.h (exitsock): New element. (exitsock_sin): Ditto. * cygtls.cc (_cygtls::init_thread): Initialize exitsock to invalid handle. (_cygtls::call2): Close exitsock if it is valid. * select.cc (struct socketinf): Remove sin element. (start_thread_socket): Initialize one SOCK_DGRAM socket per thread instead of (apparently) expensive opening and closing of socket with each select call. (socket_cleanup): Send a byte to the exitsock socket as a way to potentially signal a waiting-for-socket thread to exit. * tlsoffsets.h: Regenerate.
2004-10-11 04:21:31 +02:00
//; $tls::sigmask = -3900;
* localtime.cc (localtime_r): Call tzset. * Makefile.in: Make version.h/cygwin.din version check a warning since it is not foolproof. * cygheap.h (CYGHEAPSIZE): Bump size down. * cygtls.h (_threadinfo::stacklock): New element. (_threadinfo::pop): Make regparm. (_threadinfo::lock): New function. (_threadinfo::unlock): New function. * cygtls.cc (_threadinfo::push): Wait for a lock on the stack before performing the operation. (_threadinfo::pop): Move to another file. * cygwin.din: More SIGFE changes. * exceptions.cc (try_to_debug): Always display messages on console. (handle_exceptions): Unwind stack only when actually about to call sig_send. (setup_handler): Lock stack prior to performing any operations. * gendef (_sigfe): Ditto. (_sigbe): Ditto. (_threadinfo::pop): Ditto. Move here. * gen_tlsoffsets: Generate positive offsets. * tlsoffsets.h: Regenerate.
2004-02-08 20:59:27 +01:00
//; $tls::psigmask = 32;
* cygtls.h (exitsock): New element. (exitsock_sin): Ditto. * cygtls.cc (_cygtls::init_thread): Initialize exitsock to invalid handle. (_cygtls::call2): Close exitsock if it is valid. * select.cc (struct socketinf): Remove sin element. (start_thread_socket): Initialize one SOCK_DGRAM socket per thread instead of (apparently) expensive opening and closing of socket with each select call. (socket_cleanup): Send a byte to the exitsock socket as a way to potentially signal a waiting-for-socket thread to exit. * tlsoffsets.h: Regenerate.
2004-10-11 04:21:31 +02:00
//; $tls::sigwait_mask = -3896;
* localtime.cc (localtime_r): Call tzset. * Makefile.in: Make version.h/cygwin.din version check a warning since it is not foolproof. * cygheap.h (CYGHEAPSIZE): Bump size down. * cygtls.h (_threadinfo::stacklock): New element. (_threadinfo::pop): Make regparm. (_threadinfo::lock): New function. (_threadinfo::unlock): New function. * cygtls.cc (_threadinfo::push): Wait for a lock on the stack before performing the operation. (_threadinfo::pop): Move to another file. * cygwin.din: More SIGFE changes. * exceptions.cc (try_to_debug): Always display messages on console. (handle_exceptions): Unwind stack only when actually about to call sig_send. (setup_handler): Lock stack prior to performing any operations. * gendef (_sigfe): Ditto. (_sigbe): Ditto. (_threadinfo::pop): Ditto. Move here. * gen_tlsoffsets: Generate positive offsets. * tlsoffsets.h: Regenerate.
2004-02-08 20:59:27 +01:00
//; $tls::psigwait_mask = 36;
* cygtls.h (exitsock): New element. (exitsock_sin): Ditto. * cygtls.cc (_cygtls::init_thread): Initialize exitsock to invalid handle. (_cygtls::call2): Close exitsock if it is valid. * select.cc (struct socketinf): Remove sin element. (start_thread_socket): Initialize one SOCK_DGRAM socket per thread instead of (apparently) expensive opening and closing of socket with each select call. (socket_cleanup): Send a byte to the exitsock socket as a way to potentially signal a waiting-for-socket thread to exit. * tlsoffsets.h: Regenerate.
2004-10-11 04:21:31 +02:00
//; $tls::sigwait_info = -3892;
* localtime.cc (localtime_r): Call tzset. * Makefile.in: Make version.h/cygwin.din version check a warning since it is not foolproof. * cygheap.h (CYGHEAPSIZE): Bump size down. * cygtls.h (_threadinfo::stacklock): New element. (_threadinfo::pop): Make regparm. (_threadinfo::lock): New function. (_threadinfo::unlock): New function. * cygtls.cc (_threadinfo::push): Wait for a lock on the stack before performing the operation. (_threadinfo::pop): Move to another file. * cygwin.din: More SIGFE changes. * exceptions.cc (try_to_debug): Always display messages on console. (handle_exceptions): Unwind stack only when actually about to call sig_send. (setup_handler): Lock stack prior to performing any operations. * gendef (_sigfe): Ditto. (_sigbe): Ditto. (_threadinfo::pop): Ditto. Move here. * gen_tlsoffsets: Generate positive offsets. * tlsoffsets.h: Regenerate.
2004-02-08 20:59:27 +01:00
//; $tls::psigwait_info = 40;
* cygtls.h (exitsock): New element. (exitsock_sin): Ditto. * cygtls.cc (_cygtls::init_thread): Initialize exitsock to invalid handle. (_cygtls::call2): Close exitsock if it is valid. * select.cc (struct socketinf): Remove sin element. (start_thread_socket): Initialize one SOCK_DGRAM socket per thread instead of (apparently) expensive opening and closing of socket with each select call. (socket_cleanup): Send a byte to the exitsock socket as a way to potentially signal a waiting-for-socket thread to exit. * tlsoffsets.h: Regenerate.
2004-10-11 04:21:31 +02:00
//; $tls::threadkill = -3888;
* localtime.cc (localtime_r): Call tzset. * Makefile.in: Make version.h/cygwin.din version check a warning since it is not foolproof. * cygheap.h (CYGHEAPSIZE): Bump size down. * cygtls.h (_threadinfo::stacklock): New element. (_threadinfo::pop): Make regparm. (_threadinfo::lock): New function. (_threadinfo::unlock): New function. * cygtls.cc (_threadinfo::push): Wait for a lock on the stack before performing the operation. (_threadinfo::pop): Move to another file. * cygwin.din: More SIGFE changes. * exceptions.cc (try_to_debug): Always display messages on console. (handle_exceptions): Unwind stack only when actually about to call sig_send. (setup_handler): Lock stack prior to performing any operations. * gendef (_sigfe): Ditto. (_sigbe): Ditto. (_threadinfo::pop): Ditto. Move here. * gen_tlsoffsets: Generate positive offsets. * tlsoffsets.h: Regenerate.
2004-02-08 20:59:27 +01:00
//; $tls::pthreadkill = 44;
* cygtls.h (exitsock): New element. (exitsock_sin): Ditto. * cygtls.cc (_cygtls::init_thread): Initialize exitsock to invalid handle. (_cygtls::call2): Close exitsock if it is valid. * select.cc (struct socketinf): Remove sin element. (start_thread_socket): Initialize one SOCK_DGRAM socket per thread instead of (apparently) expensive opening and closing of socket with each select call. (socket_cleanup): Send a byte to the exitsock socket as a way to potentially signal a waiting-for-socket thread to exit. * tlsoffsets.h: Regenerate.
2004-10-11 04:21:31 +02:00
//; $tls::infodata = -3884;
* localtime.cc (localtime_r): Call tzset. * Makefile.in: Make version.h/cygwin.din version check a warning since it is not foolproof. * cygheap.h (CYGHEAPSIZE): Bump size down. * cygtls.h (_threadinfo::stacklock): New element. (_threadinfo::pop): Make regparm. (_threadinfo::lock): New function. (_threadinfo::unlock): New function. * cygtls.cc (_threadinfo::push): Wait for a lock on the stack before performing the operation. (_threadinfo::pop): Move to another file. * cygwin.din: More SIGFE changes. * exceptions.cc (try_to_debug): Always display messages on console. (handle_exceptions): Unwind stack only when actually about to call sig_send. (setup_handler): Lock stack prior to performing any operations. * gendef (_sigfe): Ditto. (_sigbe): Ditto. (_threadinfo::pop): Ditto. Move here. * gen_tlsoffsets: Generate positive offsets. * tlsoffsets.h: Regenerate.
2004-02-08 20:59:27 +01:00
//; $tls::pinfodata = 48;
* cygtls.h (exitsock): New element. (exitsock_sin): Ditto. * cygtls.cc (_cygtls::init_thread): Initialize exitsock to invalid handle. (_cygtls::call2): Close exitsock if it is valid. * select.cc (struct socketinf): Remove sin element. (start_thread_socket): Initialize one SOCK_DGRAM socket per thread instead of (apparently) expensive opening and closing of socket with each select call. (socket_cleanup): Send a byte to the exitsock socket as a way to potentially signal a waiting-for-socket thread to exit. * tlsoffsets.h: Regenerate.
2004-10-11 04:21:31 +02:00
//; $tls::tid = -3736;
* localtime.cc (localtime_r): Call tzset. * Makefile.in: Make version.h/cygwin.din version check a warning since it is not foolproof. * cygheap.h (CYGHEAPSIZE): Bump size down. * cygtls.h (_threadinfo::stacklock): New element. (_threadinfo::pop): Make regparm. (_threadinfo::lock): New function. (_threadinfo::unlock): New function. * cygtls.cc (_threadinfo::push): Wait for a lock on the stack before performing the operation. (_threadinfo::pop): Move to another file. * cygwin.din: More SIGFE changes. * exceptions.cc (try_to_debug): Always display messages on console. (handle_exceptions): Unwind stack only when actually about to call sig_send. (setup_handler): Lock stack prior to performing any operations. * gendef (_sigfe): Ditto. (_sigbe): Ditto. (_threadinfo::pop): Ditto. Move here. * gen_tlsoffsets: Generate positive offsets. * tlsoffsets.h: Regenerate.
2004-02-08 20:59:27 +01:00
//; $tls::ptid = 196;
* cygtls.h (exitsock): New element. (exitsock_sin): Ditto. * cygtls.cc (_cygtls::init_thread): Initialize exitsock to invalid handle. (_cygtls::call2): Close exitsock if it is valid. * select.cc (struct socketinf): Remove sin element. (start_thread_socket): Initialize one SOCK_DGRAM socket per thread instead of (apparently) expensive opening and closing of socket with each select call. (socket_cleanup): Send a byte to the exitsock socket as a way to potentially signal a waiting-for-socket thread to exit. * tlsoffsets.h: Regenerate.
2004-10-11 04:21:31 +02:00
//; $tls::local_clib = -3732;
* localtime.cc (localtime_r): Call tzset. * Makefile.in: Make version.h/cygwin.din version check a warning since it is not foolproof. * cygheap.h (CYGHEAPSIZE): Bump size down. * cygtls.h (_threadinfo::stacklock): New element. (_threadinfo::pop): Make regparm. (_threadinfo::lock): New function. (_threadinfo::unlock): New function. * cygtls.cc (_threadinfo::push): Wait for a lock on the stack before performing the operation. (_threadinfo::pop): Move to another file. * cygwin.din: More SIGFE changes. * exceptions.cc (try_to_debug): Always display messages on console. (handle_exceptions): Unwind stack only when actually about to call sig_send. (setup_handler): Lock stack prior to performing any operations. * gendef (_sigfe): Ditto. (_sigbe): Ditto. (_threadinfo::pop): Ditto. Move here. * gen_tlsoffsets: Generate positive offsets. * tlsoffsets.h: Regenerate.
2004-02-08 20:59:27 +01:00
//; $tls::plocal_clib = 200;
* cygtls.h (exitsock): New element. (exitsock_sin): Ditto. * cygtls.cc (_cygtls::init_thread): Initialize exitsock to invalid handle. (_cygtls::call2): Close exitsock if it is valid. * select.cc (struct socketinf): Remove sin element. (start_thread_socket): Initialize one SOCK_DGRAM socket per thread instead of (apparently) expensive opening and closing of socket with each select call. (socket_cleanup): Send a byte to the exitsock socket as a way to potentially signal a waiting-for-socket thread to exit. * tlsoffsets.h: Regenerate.
2004-10-11 04:21:31 +02:00
//; $tls::__dontuse = -3732;
* cygtls.h: Add alignment kludge to fix disparity between compilers. * tlsoffsets.h: Regenerate. * fork.cc (slow_pid_reuse): Use define to control number of pids held to prevent pid reuse.
2004-09-15 01:44:50 +02:00
//; $tls::p__dontuse = 200;
* cygtls.h (exitsock): New element. (exitsock_sin): Ditto. * cygtls.cc (_cygtls::init_thread): Initialize exitsock to invalid handle. (_cygtls::call2): Close exitsock if it is valid. * select.cc (struct socketinf): Remove sin element. (start_thread_socket): Initialize one SOCK_DGRAM socket per thread instead of (apparently) expensive opening and closing of socket with each select call. (socket_cleanup): Send a byte to the exitsock socket as a way to potentially signal a waiting-for-socket thread to exit. * tlsoffsets.h: Regenerate.
2004-10-11 04:21:31 +02:00
//; $tls::locals = -2668;
* cygtls.h: Add alignment kludge to fix disparity between compilers. * tlsoffsets.h: Regenerate. * fork.cc (slow_pid_reuse): Use define to control number of pids held to prevent pid reuse.
2004-09-15 01:44:50 +02:00
//; $tls::plocals = 1264;
* cygtls.h (waitq): Declare structure here. (_cygtls::wq): Declare. * cygtls.cc (_cygtls::fixup_after_fork): Clear wq.thread_ev to avoid using an invalid event handle in forked process. * dcrt0.cc (waitq_storage): Delete. (threadstuff): Remove waitq_storage. * perthread.h (per_thread_waitq): Delete. (waitq_storage): Delete declaration. * sigproc.cc (sigproc_init): Remove perthread waitq consideration. * sigproc.h (waitq): Delete declaration. * wait.cc (wait4): Use _my_tls waitq structure rather than per_thread. * cygtls.h (_cygtls::newmask): Delete member. (_cygtls::deltamask): New member. * gendef (_sigdelayed): Replace the call to set_process_mask by a call to set_process_mask_delta. * exceptions.cc (handle_sigsuspend): Do not filter tempmask. Or SIG_NONMASKABLE in deltamask as a flag. (_cygtls::interrupt_setup): Set deltamask only. (set_process_mask_delta): New function. (_cygtls::call_signal_handler): Replace the first call to set_process_mask by a call to set_process_mask_delta. * tlsoffsets.h: Regenerate.
2004-03-12 04:09:28 +01:00
//; $tls::wq = -1080;
* cygtls.h (exitsock): New element. (exitsock_sin): Ditto. * cygtls.cc (_cygtls::init_thread): Initialize exitsock to invalid handle. (_cygtls::call2): Close exitsock if it is valid. * select.cc (struct socketinf): Remove sin element. (start_thread_socket): Initialize one SOCK_DGRAM socket per thread instead of (apparently) expensive opening and closing of socket with each select call. (socket_cleanup): Send a byte to the exitsock socket as a way to potentially signal a waiting-for-socket thread to exit. * tlsoffsets.h: Regenerate.
2004-10-11 04:21:31 +02:00
//; $tls::pwq = 2852;
* fork.cc (fork_parent): Save parent pid in a temporary variable since child could conceivably exit before function returns, rendering the child's shared memory area invalid. * cygtls.h (_cygtls::incyg): Declare new field. (_cygtls::in_exception): Define new function. * exceptions.cc (setup_handler): Remove locked flag. Use 'incyg' flag and in_exception function to determine when we're in a cygwin function. (_cygtls::call_signal_handler): Decrement incyg flag prior to calling a handler. Increment it on return. * gendef (_sigfe): Increment incyg flag. Use testl for zero testing rather than orl, for consistency. (_sigbe): Decrement incyg flag. Use testl for zero testing rather than orl, for consistency. (_cygtls::pop): Use testl for zero testing rather than orl, for consistency. (stabilize_sig_stack): Ditto.
2004-03-07 05:57:47 +01:00
//; $tls::prev = -1052;
* cygtls.h (exitsock): New element. (exitsock_sin): Ditto. * cygtls.cc (_cygtls::init_thread): Initialize exitsock to invalid handle. (_cygtls::call2): Close exitsock if it is valid. * select.cc (struct socketinf): Remove sin element. (start_thread_socket): Initialize one SOCK_DGRAM socket per thread instead of (apparently) expensive opening and closing of socket with each select call. (socket_cleanup): Send a byte to the exitsock socket as a way to potentially signal a waiting-for-socket thread to exit. * tlsoffsets.h: Regenerate.
2004-10-11 04:21:31 +02:00
//; $tls::pprev = 2880;
* fork.cc (fork_parent): Save parent pid in a temporary variable since child could conceivably exit before function returns, rendering the child's shared memory area invalid. * cygtls.h (_cygtls::incyg): Declare new field. (_cygtls::in_exception): Define new function. * exceptions.cc (setup_handler): Remove locked flag. Use 'incyg' flag and in_exception function to determine when we're in a cygwin function. (_cygtls::call_signal_handler): Decrement incyg flag prior to calling a handler. Increment it on return. * gendef (_sigfe): Increment incyg flag. Use testl for zero testing rather than orl, for consistency. (_sigbe): Decrement incyg flag. Use testl for zero testing rather than orl, for consistency. (_cygtls::pop): Use testl for zero testing rather than orl, for consistency. (stabilize_sig_stack): Ditto.
2004-03-07 05:57:47 +01:00
//; $tls::next = -1048;
* cygtls.h (exitsock): New element. (exitsock_sin): Ditto. * cygtls.cc (_cygtls::init_thread): Initialize exitsock to invalid handle. (_cygtls::call2): Close exitsock if it is valid. * select.cc (struct socketinf): Remove sin element. (start_thread_socket): Initialize one SOCK_DGRAM socket per thread instead of (apparently) expensive opening and closing of socket with each select call. (socket_cleanup): Send a byte to the exitsock socket as a way to potentially signal a waiting-for-socket thread to exit. * tlsoffsets.h: Regenerate.
2004-10-11 04:21:31 +02:00
//; $tls::pnext = 2884;
* fork.cc (fork_parent): Save parent pid in a temporary variable since child could conceivably exit before function returns, rendering the child's shared memory area invalid. * cygtls.h (_cygtls::incyg): Declare new field. (_cygtls::in_exception): Define new function. * exceptions.cc (setup_handler): Remove locked flag. Use 'incyg' flag and in_exception function to determine when we're in a cygwin function. (_cygtls::call_signal_handler): Decrement incyg flag prior to calling a handler. Increment it on return. * gendef (_sigfe): Increment incyg flag. Use testl for zero testing rather than orl, for consistency. (_sigbe): Decrement incyg flag. Use testl for zero testing rather than orl, for consistency. (_cygtls::pop): Use testl for zero testing rather than orl, for consistency. (stabilize_sig_stack): Ditto.
2004-03-07 05:57:47 +01:00
//; $tls::stackptr = -1044;
* cygtls.h (exitsock): New element. (exitsock_sin): Ditto. * cygtls.cc (_cygtls::init_thread): Initialize exitsock to invalid handle. (_cygtls::call2): Close exitsock if it is valid. * select.cc (struct socketinf): Remove sin element. (start_thread_socket): Initialize one SOCK_DGRAM socket per thread instead of (apparently) expensive opening and closing of socket with each select call. (socket_cleanup): Send a byte to the exitsock socket as a way to potentially signal a waiting-for-socket thread to exit. * tlsoffsets.h: Regenerate.
2004-10-11 04:21:31 +02:00
//; $tls::pstackptr = 2888;
* fork.cc (fork_parent): Save parent pid in a temporary variable since child could conceivably exit before function returns, rendering the child's shared memory area invalid. * cygtls.h (_cygtls::incyg): Declare new field. (_cygtls::in_exception): Define new function. * exceptions.cc (setup_handler): Remove locked flag. Use 'incyg' flag and in_exception function to determine when we're in a cygwin function. (_cygtls::call_signal_handler): Decrement incyg flag prior to calling a handler. Increment it on return. * gendef (_sigfe): Increment incyg flag. Use testl for zero testing rather than orl, for consistency. (_sigbe): Decrement incyg flag. Use testl for zero testing rather than orl, for consistency. (_cygtls::pop): Use testl for zero testing rather than orl, for consistency. (stabilize_sig_stack): Ditto.
2004-03-07 05:57:47 +01:00
//; $tls::sig = -1040;
* cygtls.h (exitsock): New element. (exitsock_sin): Ditto. * cygtls.cc (_cygtls::init_thread): Initialize exitsock to invalid handle. (_cygtls::call2): Close exitsock if it is valid. * select.cc (struct socketinf): Remove sin element. (start_thread_socket): Initialize one SOCK_DGRAM socket per thread instead of (apparently) expensive opening and closing of socket with each select call. (socket_cleanup): Send a byte to the exitsock socket as a way to potentially signal a waiting-for-socket thread to exit. * tlsoffsets.h: Regenerate.
2004-10-11 04:21:31 +02:00
//; $tls::psig = 2892;
* exceptions.cc (setup_handler): Avoid suspending a thread if it in a cygwin function, in an exception, spinning, or locked. * gendef (_sigfe): Move incyg setting earlier. (sigreturn): Set incyg flag to avoid interrupting called cygwin functions. (sigdelayed): Ditto. (stabilize_sig_stack): Ditto. * sigproc.cc (proc_subproc): Don't restore process lock early in exec case. * cygtls.h: Reorganize fields in _cygtls slightly. * tlsoffsets.h: Regenerate.
2004-03-09 02:24:08 +01:00
//; $tls::incyg = -1036;
* cygtls.h (exitsock): New element. (exitsock_sin): Ditto. * cygtls.cc (_cygtls::init_thread): Initialize exitsock to invalid handle. (_cygtls::call2): Close exitsock if it is valid. * select.cc (struct socketinf): Remove sin element. (start_thread_socket): Initialize one SOCK_DGRAM socket per thread instead of (apparently) expensive opening and closing of socket with each select call. (socket_cleanup): Send a byte to the exitsock socket as a way to potentially signal a waiting-for-socket thread to exit. * tlsoffsets.h: Regenerate.
2004-10-11 04:21:31 +02:00
//; $tls::pincyg = 2896;
* fork.cc (fork_parent): Save parent pid in a temporary variable since child could conceivably exit before function returns, rendering the child's shared memory area invalid. * cygtls.h (_cygtls::incyg): Declare new field. (_cygtls::in_exception): Define new function. * exceptions.cc (setup_handler): Remove locked flag. Use 'incyg' flag and in_exception function to determine when we're in a cygwin function. (_cygtls::call_signal_handler): Decrement incyg flag prior to calling a handler. Increment it on return. * gendef (_sigfe): Increment incyg flag. Use testl for zero testing rather than orl, for consistency. (_sigbe): Decrement incyg flag. Use testl for zero testing rather than orl, for consistency. (_cygtls::pop): Use testl for zero testing rather than orl, for consistency. (stabilize_sig_stack): Ditto.
2004-03-07 05:57:47 +01:00
//; $tls::spinning = -1032;
* cygtls.h (exitsock): New element. (exitsock_sin): Ditto. * cygtls.cc (_cygtls::init_thread): Initialize exitsock to invalid handle. (_cygtls::call2): Close exitsock if it is valid. * select.cc (struct socketinf): Remove sin element. (start_thread_socket): Initialize one SOCK_DGRAM socket per thread instead of (apparently) expensive opening and closing of socket with each select call. (socket_cleanup): Send a byte to the exitsock socket as a way to potentially signal a waiting-for-socket thread to exit. * tlsoffsets.h: Regenerate.
2004-10-11 04:21:31 +02:00
//; $tls::pspinning = 2900;
* exceptions.cc (setup_handler): Avoid suspending a thread if it in a cygwin function, in an exception, spinning, or locked. * gendef (_sigfe): Move incyg setting earlier. (sigreturn): Set incyg flag to avoid interrupting called cygwin functions. (sigdelayed): Ditto. (stabilize_sig_stack): Ditto. * sigproc.cc (proc_subproc): Don't restore process lock early in exec case. * cygtls.h: Reorganize fields in _cygtls slightly. * tlsoffsets.h: Regenerate.
2004-03-09 02:24:08 +01:00
//; $tls::stacklock = -1028;
* cygtls.h (exitsock): New element. (exitsock_sin): Ditto. * cygtls.cc (_cygtls::init_thread): Initialize exitsock to invalid handle. (_cygtls::call2): Close exitsock if it is valid. * select.cc (struct socketinf): Remove sin element. (start_thread_socket): Initialize one SOCK_DGRAM socket per thread instead of (apparently) expensive opening and closing of socket with each select call. (socket_cleanup): Send a byte to the exitsock socket as a way to potentially signal a waiting-for-socket thread to exit. * tlsoffsets.h: Regenerate.
2004-10-11 04:21:31 +02:00
//; $tls::pstacklock = 2904;
* cygtls.h (_threadinfo::call): Remove regparm declaration to work around compiler bug. * autoload.cc (TryEnterCriticalSection): Remove. * dcrt0.cc (dll_crt0_0): Delete inappropriate setting of _my_tls.stackptr to NULL since it has really bad consequences. Make 'si' an automatic variable. * cygtls.cc (_threadinfo::init_thread): Correct thinko which caused thread list to be allocated every time. * cygtls.h (CYGTLS_PADSIZE): Define as const int. * sync.h: Make multiple inclusion safe. (muto::next): Eliminate. (muto::exiting_thread): New variable. (muto::set_exiting_thread): New function. (new_muto): Change to use different section for mutos since c++ give inexplicable warning in some cases otherwise. (new_muto1): Ditto. * dcrt0.cc (do_exit): Call muto::set_exiting_thread here. * sync.cc (muto_start): Eliminate. (muto::acquire): Always give exiting thread a lock. Never give thread a lock if exiting. (muto::release): Ditto for releasing. * dtable.cc (dtable::init_lock): Unline function and define here. * dtable.h (lock_cs): Define as a muto since critical sections seem to work oddly on Windows Me. (lock): Accommodate switch to muto. (unlock): Ditto. * exceptions.cc (setup_handler): Don't worry about acquiring mutos since that hasn't mattered for a long time. (signal_exit): Ditto: muto stuff will be handled automatically on exit now. * Makefile.in (DLL_IMPORTS): Link advapi32 to ensure proper DLL initialization. * autoload.cc (RegCloseKey): Arbitrarily choose this function as a "seed" to pull the advapi32 link library in. So, comment out the autoloading. * cygtls.cc (_threadinfo::init_thread): Just clear CYGTLS_PADSIZE. (_threadinfo::remove): Add debugging. (_threadinfo::find_tls): Ditto. * cygtls.h (_threadinfo::padding): Make zero length (for now?). * dcrt0.cc (dll_crt0_0): Move more initialization here from dll_crt0_1. (dll_crt0_1): See above. * dtable.h (dtable::lock): Remove commented out critical section locking. * dtable.h (dtable::init_lock): Remove commented out critical section locking. * dtable.h (dtable::unlock): Remove commented out critical section locking. * exceptions.cc (interruptible): bool'ize. * init.cc (threadfunc_fe): Revert to storing threadfunc at stack bottom. (munge_threadfunc): Ditto. Avoid adding overhead to calibration_thread. (prime_threads): Don't initialize tls stuff. (dll_entry): Make minor change to initialization order. * tlsoffsets.h: Regenerate. * sigproc.cc (wait_sig): Add sanity check for end of process thread exit. * select.h: Make minor formatting change. * Makefile.in: Add still more -fomit-frame-pointer functions. * dtable.h (dtable::lock): New function. (dtable::unlock): New function. (dtable::init_lock): New function. * cygheap.h (HEAP_TLS): Declare new enum value. (init_cygheap::threadlist): Declare new array. (init_cygheap::sthreads): Declare new variable. (cygheap_fdmanip::~cygheap_fdmanip): Use new dtable lock/unlock functions. (cygheap_fdnew::cygheap_fdnew): Ditto. (cygheap_fdget::cygheap_fdget): Ditto. * dtable.cc (dtable_init): Initialize fdtab critical section. (dtable::fixup_after_fork): Ditto. (dtable::fixup_after_exec): Ditto. (dtable::dup2): Use lock/unlock calls to protect access to fdtab. (dtable::find_fifo): Ditto. (dtable::fixup_before_fork): Ditto. (dtable::fixup_before_exec): Ditto. (dtable::set_file_pointers_for_exec): Ditto. (dtable::vfork_child_dup): Ditto. (dtable::vfork_parent_restore): Ditto. * syscalls.cc (close_all_files): Ditto. * sync.h (muto::acquired): Declare new function. (new_muto1): Declare new macro used to specify name of muto storage. * sync.cc (muto::acquired): Define new function. * cygthread.cc (cygthread::stub): Remove signal chain removal call since it is handled during initialization now. * cygthread.cc (cygthread::simplestub): Remove signal chain removal call since it is handled during initialization now. * cygtls.cc (sentry): New class used for locking. Use throughout. (_threadinfo::reset_exception): Don't pop stack. (_threadinfo::find_tls): Move from exceptions.cc. (_threadinfo::init_thread): Initialize array of threads rather than linked list. Take second argument indicating thread function for this thread. (_threadinfo::remove): Search thread array rather than linked list. Use sentry to lock. Only unlock if we got the lock. (_threadinfo::find_tls): Ditto for first two. (handle_threadlist_exception): Handle exceptions when manipulating the thread list in case of premature thread termination. (_threadinfo::init_threadlist_exceptions): Ditto. * cygtls.h (TLS_STACK_SIZE): Decrease size. (_threadinfo::padding): Add element to avoid overwriting lower part of stack. (_threadinfo::remove): Add a "wait" argument to control how long we wait for a lock before removing. * exceptions.cc (init_exception_handler): Make global. Take argument to control exception handler being set. (ctrl_c_handler): Wait forever when removing self from signal chain. (_threadinfo::find_tls): Move to cygtls.cc. (sig_handle): Reorganize detection for thread-specific signals. * heap.cc (heap_init): Rework slightly. Make fatal error more verbose. Remove malloc initialization since it can't happen during dll attach. * init.cc (search_for): Move address to search for on stack here. (threadfunc_ix): Ditto for stack offset. Make shared so that stack walk potentially only has to be done once when cygwin processes are running. (threadfunc_fe): Use standard tls to store thread function (may change back later). (calibration_thread): New function. Potentially called to find threadfunc_ix. (munge_threadfunc): Search for "search_for" value on stack. Output warning when thread func not found on stack. Use standard tls to store thread function. (prime_threads): New function. Called to prime thread front end. (dll_entry): Call dll_crt0_0 here when DLL_PROCESS_ATTACH. Call prime_threads here. Try to remove thread from signal list here. * sigproc.cc (wait_sig): Initialize threadlist exception stuff here. * thread.cc (pthread::exit): Pass argument to signal list remove function. * thread.h: Remove obsolete *ResourceLock defines. * tlsoffsets.h: Regenerate. * winsup.h (spf): Define temporary debug macro to be deleted later. * dcrt0.cc (dll_crt0_0): New function, called during DLL initialization. Mainly consists of code pulled from dll_crt0_1. (dll_crt0_1): See above. (_dll_crt0): Wait for initial calibration thread to complete, if appropriate. Move some stuff to dll_crt0_0. (initialize_main_tls): Accommodate argument change to _thread_info::init_thread. * fork.cc (fork_child): Ditto. (sync_with_child): Fix debug message. * external.cc (cygwin_internal): Remove special considerations for uninitialized dll since initialization happens during dll attach now. * dlfcn.cc (dlopen): Remove obsolete *ResourceLock calls. (dlclose): Ditto. * cygheap.h (init_cygheap::close_ctty): Declare new function. * cygheap.cc (init_cygheap::close_ctty): Define new function. * syscalls.cc (close_all_files): Use close_ctty. (setsid): Ditto. * cygthread.cc (cygthread::stub): Remove exception initialization. * cygthread.cc (cygthread::stub): Remove exception initialization. (cygthread::simplestub): Ditto. * thread.cc (pthread::thread_init_wrapper): Ditto. * cygtls.cc (_last_thread): Make static. (_threadinfo::call2): Initialize exception handler here. (_threadinfo::find_tls): Move here. * exceptions.cc (_threadinfo::find_tls): Move. * dcrt0.cc (__api_fatal): Add prefix info to message here rather than including it in every call to function. * winsup.h (api_fatal): Accommodate above change. * debug.cc (add_handle): Don't do anything if cygheap not around. (mark_closed): Ditto. * dll_init.cc (dll_list::detach): Fix debug output. * fork.cc (sync_with_child): Ditto. (vfork): Improve debug output. * heap.cc (heap_init): Ditto. * exceptions.cc (try_to_debug): Clarify message when debugger attaches.
2004-01-14 16:45:37 +01:00
//; $tls::stack = -1024;
* cygtls.h (exitsock): New element. (exitsock_sin): Ditto. * cygtls.cc (_cygtls::init_thread): Initialize exitsock to invalid handle. (_cygtls::call2): Close exitsock if it is valid. * select.cc (struct socketinf): Remove sin element. (start_thread_socket): Initialize one SOCK_DGRAM socket per thread instead of (apparently) expensive opening and closing of socket with each select call. (socket_cleanup): Send a byte to the exitsock socket as a way to potentially signal a waiting-for-socket thread to exit. * tlsoffsets.h: Regenerate.
2004-10-11 04:21:31 +02:00
//; $tls::pstack = 2908;
* cygtls.h (_threadinfo::call): Remove regparm declaration to work around compiler bug. * autoload.cc (TryEnterCriticalSection): Remove. * dcrt0.cc (dll_crt0_0): Delete inappropriate setting of _my_tls.stackptr to NULL since it has really bad consequences. Make 'si' an automatic variable. * cygtls.cc (_threadinfo::init_thread): Correct thinko which caused thread list to be allocated every time. * cygtls.h (CYGTLS_PADSIZE): Define as const int. * sync.h: Make multiple inclusion safe. (muto::next): Eliminate. (muto::exiting_thread): New variable. (muto::set_exiting_thread): New function. (new_muto): Change to use different section for mutos since c++ give inexplicable warning in some cases otherwise. (new_muto1): Ditto. * dcrt0.cc (do_exit): Call muto::set_exiting_thread here. * sync.cc (muto_start): Eliminate. (muto::acquire): Always give exiting thread a lock. Never give thread a lock if exiting. (muto::release): Ditto for releasing. * dtable.cc (dtable::init_lock): Unline function and define here. * dtable.h (lock_cs): Define as a muto since critical sections seem to work oddly on Windows Me. (lock): Accommodate switch to muto. (unlock): Ditto. * exceptions.cc (setup_handler): Don't worry about acquiring mutos since that hasn't mattered for a long time. (signal_exit): Ditto: muto stuff will be handled automatically on exit now. * Makefile.in (DLL_IMPORTS): Link advapi32 to ensure proper DLL initialization. * autoload.cc (RegCloseKey): Arbitrarily choose this function as a "seed" to pull the advapi32 link library in. So, comment out the autoloading. * cygtls.cc (_threadinfo::init_thread): Just clear CYGTLS_PADSIZE. (_threadinfo::remove): Add debugging. (_threadinfo::find_tls): Ditto. * cygtls.h (_threadinfo::padding): Make zero length (for now?). * dcrt0.cc (dll_crt0_0): Move more initialization here from dll_crt0_1. (dll_crt0_1): See above. * dtable.h (dtable::lock): Remove commented out critical section locking. * dtable.h (dtable::init_lock): Remove commented out critical section locking. * dtable.h (dtable::unlock): Remove commented out critical section locking. * exceptions.cc (interruptible): bool'ize. * init.cc (threadfunc_fe): Revert to storing threadfunc at stack bottom. (munge_threadfunc): Ditto. Avoid adding overhead to calibration_thread. (prime_threads): Don't initialize tls stuff. (dll_entry): Make minor change to initialization order. * tlsoffsets.h: Regenerate. * sigproc.cc (wait_sig): Add sanity check for end of process thread exit. * select.h: Make minor formatting change. * Makefile.in: Add still more -fomit-frame-pointer functions. * dtable.h (dtable::lock): New function. (dtable::unlock): New function. (dtable::init_lock): New function. * cygheap.h (HEAP_TLS): Declare new enum value. (init_cygheap::threadlist): Declare new array. (init_cygheap::sthreads): Declare new variable. (cygheap_fdmanip::~cygheap_fdmanip): Use new dtable lock/unlock functions. (cygheap_fdnew::cygheap_fdnew): Ditto. (cygheap_fdget::cygheap_fdget): Ditto. * dtable.cc (dtable_init): Initialize fdtab critical section. (dtable::fixup_after_fork): Ditto. (dtable::fixup_after_exec): Ditto. (dtable::dup2): Use lock/unlock calls to protect access to fdtab. (dtable::find_fifo): Ditto. (dtable::fixup_before_fork): Ditto. (dtable::fixup_before_exec): Ditto. (dtable::set_file_pointers_for_exec): Ditto. (dtable::vfork_child_dup): Ditto. (dtable::vfork_parent_restore): Ditto. * syscalls.cc (close_all_files): Ditto. * sync.h (muto::acquired): Declare new function. (new_muto1): Declare new macro used to specify name of muto storage. * sync.cc (muto::acquired): Define new function. * cygthread.cc (cygthread::stub): Remove signal chain removal call since it is handled during initialization now. * cygthread.cc (cygthread::simplestub): Remove signal chain removal call since it is handled during initialization now. * cygtls.cc (sentry): New class used for locking. Use throughout. (_threadinfo::reset_exception): Don't pop stack. (_threadinfo::find_tls): Move from exceptions.cc. (_threadinfo::init_thread): Initialize array of threads rather than linked list. Take second argument indicating thread function for this thread. (_threadinfo::remove): Search thread array rather than linked list. Use sentry to lock. Only unlock if we got the lock. (_threadinfo::find_tls): Ditto for first two. (handle_threadlist_exception): Handle exceptions when manipulating the thread list in case of premature thread termination. (_threadinfo::init_threadlist_exceptions): Ditto. * cygtls.h (TLS_STACK_SIZE): Decrease size. (_threadinfo::padding): Add element to avoid overwriting lower part of stack. (_threadinfo::remove): Add a "wait" argument to control how long we wait for a lock before removing. * exceptions.cc (init_exception_handler): Make global. Take argument to control exception handler being set. (ctrl_c_handler): Wait forever when removing self from signal chain. (_threadinfo::find_tls): Move to cygtls.cc. (sig_handle): Reorganize detection for thread-specific signals. * heap.cc (heap_init): Rework slightly. Make fatal error more verbose. Remove malloc initialization since it can't happen during dll attach. * init.cc (search_for): Move address to search for on stack here. (threadfunc_ix): Ditto for stack offset. Make shared so that stack walk potentially only has to be done once when cygwin processes are running. (threadfunc_fe): Use standard tls to store thread function (may change back later). (calibration_thread): New function. Potentially called to find threadfunc_ix. (munge_threadfunc): Search for "search_for" value on stack. Output warning when thread func not found on stack. Use standard tls to store thread function. (prime_threads): New function. Called to prime thread front end. (dll_entry): Call dll_crt0_0 here when DLL_PROCESS_ATTACH. Call prime_threads here. Try to remove thread from signal list here. * sigproc.cc (wait_sig): Initialize threadlist exception stuff here. * thread.cc (pthread::exit): Pass argument to signal list remove function. * thread.h: Remove obsolete *ResourceLock defines. * tlsoffsets.h: Regenerate. * winsup.h (spf): Define temporary debug macro to be deleted later. * dcrt0.cc (dll_crt0_0): New function, called during DLL initialization. Mainly consists of code pulled from dll_crt0_1. (dll_crt0_1): See above. (_dll_crt0): Wait for initial calibration thread to complete, if appropriate. Move some stuff to dll_crt0_0. (initialize_main_tls): Accommodate argument change to _thread_info::init_thread. * fork.cc (fork_child): Ditto. (sync_with_child): Fix debug message. * external.cc (cygwin_internal): Remove special considerations for uninitialized dll since initialization happens during dll attach now. * dlfcn.cc (dlopen): Remove obsolete *ResourceLock calls. (dlclose): Ditto. * cygheap.h (init_cygheap::close_ctty): Declare new function. * cygheap.cc (init_cygheap::close_ctty): Define new function. * syscalls.cc (close_all_files): Use close_ctty. (setsid): Ditto. * cygthread.cc (cygthread::stub): Remove exception initialization. * cygthread.cc (cygthread::stub): Remove exception initialization. (cygthread::simplestub): Ditto. * thread.cc (pthread::thread_init_wrapper): Ditto. * cygtls.cc (_last_thread): Make static. (_threadinfo::call2): Initialize exception handler here. (_threadinfo::find_tls): Move here. * exceptions.cc (_threadinfo::find_tls): Move. * dcrt0.cc (__api_fatal): Add prefix info to message here rather than including it in every call to function. * winsup.h (api_fatal): Accommodate above change. * debug.cc (add_handle): Don't do anything if cygheap not around. (mark_closed): Ditto. * dll_init.cc (dll_list::detach): Fix debug output. * fork.cc (sync_with_child): Ditto. (vfork): Improve debug output. * heap.cc (heap_init): Ditto. * exceptions.cc (try_to_debug): Clarify message when debugger attaches.
2004-01-14 16:45:37 +01:00
//; $tls::padding = 0;
* cygtls.h (exitsock): New element. (exitsock_sin): Ditto. * cygtls.cc (_cygtls::init_thread): Initialize exitsock to invalid handle. (_cygtls::call2): Close exitsock if it is valid. * select.cc (struct socketinf): Remove sin element. (start_thread_socket): Initialize one SOCK_DGRAM socket per thread instead of (apparently) expensive opening and closing of socket with each select call. (socket_cleanup): Send a byte to the exitsock socket as a way to potentially signal a waiting-for-socket thread to exit. * tlsoffsets.h: Regenerate.
2004-10-11 04:21:31 +02:00
//; $tls::ppadding = 3932;
* include/cygwin/signal.h: New file. (also check in tlsoffsets.h, missed by previous checkin)
2003-11-28 22:01:09 +01:00
//; __DATA__
* cygtls.h (exitsock): New element. (exitsock_sin): Ditto. * cygtls.cc (_cygtls::init_thread): Initialize exitsock to invalid handle. (_cygtls::call2): Close exitsock if it is valid. * select.cc (struct socketinf): Remove sin element. (start_thread_socket): Initialize one SOCK_DGRAM socket per thread instead of (apparently) expensive opening and closing of socket with each select call. (socket_cleanup): Send a byte to the exitsock socket as a way to potentially signal a waiting-for-socket thread to exit. * tlsoffsets.h: Regenerate.
2004-10-11 04:21:31 +02:00
#define tls_func (-3932)
* localtime.cc (localtime_r): Call tzset. * Makefile.in: Make version.h/cygwin.din version check a warning since it is not foolproof. * cygheap.h (CYGHEAPSIZE): Bump size down. * cygtls.h (_threadinfo::stacklock): New element. (_threadinfo::pop): Make regparm. (_threadinfo::lock): New function. (_threadinfo::unlock): New function. * cygtls.cc (_threadinfo::push): Wait for a lock on the stack before performing the operation. (_threadinfo::pop): Move to another file. * cygwin.din: More SIGFE changes. * exceptions.cc (try_to_debug): Always display messages on console. (handle_exceptions): Unwind stack only when actually about to call sig_send. (setup_handler): Lock stack prior to performing any operations. * gendef (_sigfe): Ditto. (_sigbe): Ditto. (_threadinfo::pop): Ditto. Move here. * gen_tlsoffsets: Generate positive offsets. * tlsoffsets.h: Regenerate.
2004-02-08 20:59:27 +01:00
#define tls_pfunc (0)
* cygtls.h (exitsock): New element. (exitsock_sin): Ditto. * cygtls.cc (_cygtls::init_thread): Initialize exitsock to invalid handle. (_cygtls::call2): Close exitsock if it is valid. * select.cc (struct socketinf): Remove sin element. (start_thread_socket): Initialize one SOCK_DGRAM socket per thread instead of (apparently) expensive opening and closing of socket with each select call. (socket_cleanup): Send a byte to the exitsock socket as a way to potentially signal a waiting-for-socket thread to exit. * tlsoffsets.h: Regenerate.
2004-10-11 04:21:31 +02:00
#define tls_saved_errno (-3928)
* localtime.cc (localtime_r): Call tzset. * Makefile.in: Make version.h/cygwin.din version check a warning since it is not foolproof. * cygheap.h (CYGHEAPSIZE): Bump size down. * cygtls.h (_threadinfo::stacklock): New element. (_threadinfo::pop): Make regparm. (_threadinfo::lock): New function. (_threadinfo::unlock): New function. * cygtls.cc (_threadinfo::push): Wait for a lock on the stack before performing the operation. (_threadinfo::pop): Move to another file. * cygwin.din: More SIGFE changes. * exceptions.cc (try_to_debug): Always display messages on console. (handle_exceptions): Unwind stack only when actually about to call sig_send. (setup_handler): Lock stack prior to performing any operations. * gendef (_sigfe): Ditto. (_sigbe): Ditto. (_threadinfo::pop): Ditto. Move here. * gen_tlsoffsets: Generate positive offsets. * tlsoffsets.h: Regenerate.
2004-02-08 20:59:27 +01:00
#define tls_psaved_errno (4)
* cygtls.h (exitsock): New element. (exitsock_sin): Ditto. * cygtls.cc (_cygtls::init_thread): Initialize exitsock to invalid handle. (_cygtls::call2): Close exitsock if it is valid. * select.cc (struct socketinf): Remove sin element. (start_thread_socket): Initialize one SOCK_DGRAM socket per thread instead of (apparently) expensive opening and closing of socket with each select call. (socket_cleanup): Send a byte to the exitsock socket as a way to potentially signal a waiting-for-socket thread to exit. * tlsoffsets.h: Regenerate.
2004-10-11 04:21:31 +02:00
#define tls_sa_flags (-3924)
* localtime.cc (localtime_r): Call tzset. * Makefile.in: Make version.h/cygwin.din version check a warning since it is not foolproof. * cygheap.h (CYGHEAPSIZE): Bump size down. * cygtls.h (_threadinfo::stacklock): New element. (_threadinfo::pop): Make regparm. (_threadinfo::lock): New function. (_threadinfo::unlock): New function. * cygtls.cc (_threadinfo::push): Wait for a lock on the stack before performing the operation. (_threadinfo::pop): Move to another file. * cygwin.din: More SIGFE changes. * exceptions.cc (try_to_debug): Always display messages on console. (handle_exceptions): Unwind stack only when actually about to call sig_send. (setup_handler): Lock stack prior to performing any operations. * gendef (_sigfe): Ditto. (_sigbe): Ditto. (_threadinfo::pop): Ditto. Move here. * gen_tlsoffsets: Generate positive offsets. * tlsoffsets.h: Regenerate.
2004-02-08 20:59:27 +01:00
#define tls_psa_flags (8)
* cygtls.h (exitsock): New element. (exitsock_sin): Ditto. * cygtls.cc (_cygtls::init_thread): Initialize exitsock to invalid handle. (_cygtls::call2): Close exitsock if it is valid. * select.cc (struct socketinf): Remove sin element. (start_thread_socket): Initialize one SOCK_DGRAM socket per thread instead of (apparently) expensive opening and closing of socket with each select call. (socket_cleanup): Send a byte to the exitsock socket as a way to potentially signal a waiting-for-socket thread to exit. * tlsoffsets.h: Regenerate.
2004-10-11 04:21:31 +02:00
#define tls_oldmask (-3920)
* localtime.cc (localtime_r): Call tzset. * Makefile.in: Make version.h/cygwin.din version check a warning since it is not foolproof. * cygheap.h (CYGHEAPSIZE): Bump size down. * cygtls.h (_threadinfo::stacklock): New element. (_threadinfo::pop): Make regparm. (_threadinfo::lock): New function. (_threadinfo::unlock): New function. * cygtls.cc (_threadinfo::push): Wait for a lock on the stack before performing the operation. (_threadinfo::pop): Move to another file. * cygwin.din: More SIGFE changes. * exceptions.cc (try_to_debug): Always display messages on console. (handle_exceptions): Unwind stack only when actually about to call sig_send. (setup_handler): Lock stack prior to performing any operations. * gendef (_sigfe): Ditto. (_sigbe): Ditto. (_threadinfo::pop): Ditto. Move here. * gen_tlsoffsets: Generate positive offsets. * tlsoffsets.h: Regenerate.
2004-02-08 20:59:27 +01:00
#define tls_poldmask (12)
* cygtls.h (exitsock): New element. (exitsock_sin): Ditto. * cygtls.cc (_cygtls::init_thread): Initialize exitsock to invalid handle. (_cygtls::call2): Close exitsock if it is valid. * select.cc (struct socketinf): Remove sin element. (start_thread_socket): Initialize one SOCK_DGRAM socket per thread instead of (apparently) expensive opening and closing of socket with each select call. (socket_cleanup): Send a byte to the exitsock socket as a way to potentially signal a waiting-for-socket thread to exit. * tlsoffsets.h: Regenerate.
2004-10-11 04:21:31 +02:00
#define tls_deltamask (-3916)
* cygtls.h (waitq): Declare structure here. (_cygtls::wq): Declare. * cygtls.cc (_cygtls::fixup_after_fork): Clear wq.thread_ev to avoid using an invalid event handle in forked process. * dcrt0.cc (waitq_storage): Delete. (threadstuff): Remove waitq_storage. * perthread.h (per_thread_waitq): Delete. (waitq_storage): Delete declaration. * sigproc.cc (sigproc_init): Remove perthread waitq consideration. * sigproc.h (waitq): Delete declaration. * wait.cc (wait4): Use _my_tls waitq structure rather than per_thread. * cygtls.h (_cygtls::newmask): Delete member. (_cygtls::deltamask): New member. * gendef (_sigdelayed): Replace the call to set_process_mask by a call to set_process_mask_delta. * exceptions.cc (handle_sigsuspend): Do not filter tempmask. Or SIG_NONMASKABLE in deltamask as a flag. (_cygtls::interrupt_setup): Set deltamask only. (set_process_mask_delta): New function. (_cygtls::call_signal_handler): Replace the first call to set_process_mask by a call to set_process_mask_delta. * tlsoffsets.h: Regenerate.
2004-03-12 04:09:28 +01:00
#define tls_pdeltamask (16)
* cygtls.h (exitsock): New element. (exitsock_sin): Ditto. * cygtls.cc (_cygtls::init_thread): Initialize exitsock to invalid handle. (_cygtls::call2): Close exitsock if it is valid. * select.cc (struct socketinf): Remove sin element. (start_thread_socket): Initialize one SOCK_DGRAM socket per thread instead of (apparently) expensive opening and closing of socket with each select call. (socket_cleanup): Send a byte to the exitsock socket as a way to potentially signal a waiting-for-socket thread to exit. * tlsoffsets.h: Regenerate.
2004-10-11 04:21:31 +02:00
#define tls_event (-3912)
* localtime.cc (localtime_r): Call tzset. * Makefile.in: Make version.h/cygwin.din version check a warning since it is not foolproof. * cygheap.h (CYGHEAPSIZE): Bump size down. * cygtls.h (_threadinfo::stacklock): New element. (_threadinfo::pop): Make regparm. (_threadinfo::lock): New function. (_threadinfo::unlock): New function. * cygtls.cc (_threadinfo::push): Wait for a lock on the stack before performing the operation. (_threadinfo::pop): Move to another file. * cygwin.din: More SIGFE changes. * exceptions.cc (try_to_debug): Always display messages on console. (handle_exceptions): Unwind stack only when actually about to call sig_send. (setup_handler): Lock stack prior to performing any operations. * gendef (_sigfe): Ditto. (_sigbe): Ditto. (_threadinfo::pop): Ditto. Move here. * gen_tlsoffsets: Generate positive offsets. * tlsoffsets.h: Regenerate.
2004-02-08 20:59:27 +01:00
#define tls_pevent (20)
* cygtls.h (exitsock): New element. (exitsock_sin): Ditto. * cygtls.cc (_cygtls::init_thread): Initialize exitsock to invalid handle. (_cygtls::call2): Close exitsock if it is valid. * select.cc (struct socketinf): Remove sin element. (start_thread_socket): Initialize one SOCK_DGRAM socket per thread instead of (apparently) expensive opening and closing of socket with each select call. (socket_cleanup): Send a byte to the exitsock socket as a way to potentially signal a waiting-for-socket thread to exit. * tlsoffsets.h: Regenerate.
2004-10-11 04:21:31 +02:00
#define tls_errno_addr (-3908)
* localtime.cc (localtime_r): Call tzset. * Makefile.in: Make version.h/cygwin.din version check a warning since it is not foolproof. * cygheap.h (CYGHEAPSIZE): Bump size down. * cygtls.h (_threadinfo::stacklock): New element. (_threadinfo::pop): Make regparm. (_threadinfo::lock): New function. (_threadinfo::unlock): New function. * cygtls.cc (_threadinfo::push): Wait for a lock on the stack before performing the operation. (_threadinfo::pop): Move to another file. * cygwin.din: More SIGFE changes. * exceptions.cc (try_to_debug): Always display messages on console. (handle_exceptions): Unwind stack only when actually about to call sig_send. (setup_handler): Lock stack prior to performing any operations. * gendef (_sigfe): Ditto. (_sigbe): Ditto. (_threadinfo::pop): Ditto. Move here. * gen_tlsoffsets: Generate positive offsets. * tlsoffsets.h: Regenerate.
2004-02-08 20:59:27 +01:00
#define tls_perrno_addr (24)
* cygtls.h (exitsock): New element. (exitsock_sin): Ditto. * cygtls.cc (_cygtls::init_thread): Initialize exitsock to invalid handle. (_cygtls::call2): Close exitsock if it is valid. * select.cc (struct socketinf): Remove sin element. (start_thread_socket): Initialize one SOCK_DGRAM socket per thread instead of (apparently) expensive opening and closing of socket with each select call. (socket_cleanup): Send a byte to the exitsock socket as a way to potentially signal a waiting-for-socket thread to exit. * tlsoffsets.h: Regenerate.
2004-10-11 04:21:31 +02:00
#define tls_initialized (-3904)
* localtime.cc (localtime_r): Call tzset. * Makefile.in: Make version.h/cygwin.din version check a warning since it is not foolproof. * cygheap.h (CYGHEAPSIZE): Bump size down. * cygtls.h (_threadinfo::stacklock): New element. (_threadinfo::pop): Make regparm. (_threadinfo::lock): New function. (_threadinfo::unlock): New function. * cygtls.cc (_threadinfo::push): Wait for a lock on the stack before performing the operation. (_threadinfo::pop): Move to another file. * cygwin.din: More SIGFE changes. * exceptions.cc (try_to_debug): Always display messages on console. (handle_exceptions): Unwind stack only when actually about to call sig_send. (setup_handler): Lock stack prior to performing any operations. * gendef (_sigfe): Ditto. (_sigbe): Ditto. (_threadinfo::pop): Ditto. Move here. * gen_tlsoffsets: Generate positive offsets. * tlsoffsets.h: Regenerate.
2004-02-08 20:59:27 +01:00
#define tls_pinitialized (28)
* cygtls.h (exitsock): New element. (exitsock_sin): Ditto. * cygtls.cc (_cygtls::init_thread): Initialize exitsock to invalid handle. (_cygtls::call2): Close exitsock if it is valid. * select.cc (struct socketinf): Remove sin element. (start_thread_socket): Initialize one SOCK_DGRAM socket per thread instead of (apparently) expensive opening and closing of socket with each select call. (socket_cleanup): Send a byte to the exitsock socket as a way to potentially signal a waiting-for-socket thread to exit. * tlsoffsets.h: Regenerate.
2004-10-11 04:21:31 +02:00
#define tls_sigmask (-3900)
* localtime.cc (localtime_r): Call tzset. * Makefile.in: Make version.h/cygwin.din version check a warning since it is not foolproof. * cygheap.h (CYGHEAPSIZE): Bump size down. * cygtls.h (_threadinfo::stacklock): New element. (_threadinfo::pop): Make regparm. (_threadinfo::lock): New function. (_threadinfo::unlock): New function. * cygtls.cc (_threadinfo::push): Wait for a lock on the stack before performing the operation. (_threadinfo::pop): Move to another file. * cygwin.din: More SIGFE changes. * exceptions.cc (try_to_debug): Always display messages on console. (handle_exceptions): Unwind stack only when actually about to call sig_send. (setup_handler): Lock stack prior to performing any operations. * gendef (_sigfe): Ditto. (_sigbe): Ditto. (_threadinfo::pop): Ditto. Move here. * gen_tlsoffsets: Generate positive offsets. * tlsoffsets.h: Regenerate.
2004-02-08 20:59:27 +01:00
#define tls_psigmask (32)
* cygtls.h (exitsock): New element. (exitsock_sin): Ditto. * cygtls.cc (_cygtls::init_thread): Initialize exitsock to invalid handle. (_cygtls::call2): Close exitsock if it is valid. * select.cc (struct socketinf): Remove sin element. (start_thread_socket): Initialize one SOCK_DGRAM socket per thread instead of (apparently) expensive opening and closing of socket with each select call. (socket_cleanup): Send a byte to the exitsock socket as a way to potentially signal a waiting-for-socket thread to exit. * tlsoffsets.h: Regenerate.
2004-10-11 04:21:31 +02:00
#define tls_sigwait_mask (-3896)
* localtime.cc (localtime_r): Call tzset. * Makefile.in: Make version.h/cygwin.din version check a warning since it is not foolproof. * cygheap.h (CYGHEAPSIZE): Bump size down. * cygtls.h (_threadinfo::stacklock): New element. (_threadinfo::pop): Make regparm. (_threadinfo::lock): New function. (_threadinfo::unlock): New function. * cygtls.cc (_threadinfo::push): Wait for a lock on the stack before performing the operation. (_threadinfo::pop): Move to another file. * cygwin.din: More SIGFE changes. * exceptions.cc (try_to_debug): Always display messages on console. (handle_exceptions): Unwind stack only when actually about to call sig_send. (setup_handler): Lock stack prior to performing any operations. * gendef (_sigfe): Ditto. (_sigbe): Ditto. (_threadinfo::pop): Ditto. Move here. * gen_tlsoffsets: Generate positive offsets. * tlsoffsets.h: Regenerate.
2004-02-08 20:59:27 +01:00
#define tls_psigwait_mask (36)
* cygtls.h (exitsock): New element. (exitsock_sin): Ditto. * cygtls.cc (_cygtls::init_thread): Initialize exitsock to invalid handle. (_cygtls::call2): Close exitsock if it is valid. * select.cc (struct socketinf): Remove sin element. (start_thread_socket): Initialize one SOCK_DGRAM socket per thread instead of (apparently) expensive opening and closing of socket with each select call. (socket_cleanup): Send a byte to the exitsock socket as a way to potentially signal a waiting-for-socket thread to exit. * tlsoffsets.h: Regenerate.
2004-10-11 04:21:31 +02:00
#define tls_sigwait_info (-3892)
* localtime.cc (localtime_r): Call tzset. * Makefile.in: Make version.h/cygwin.din version check a warning since it is not foolproof. * cygheap.h (CYGHEAPSIZE): Bump size down. * cygtls.h (_threadinfo::stacklock): New element. (_threadinfo::pop): Make regparm. (_threadinfo::lock): New function. (_threadinfo::unlock): New function. * cygtls.cc (_threadinfo::push): Wait for a lock on the stack before performing the operation. (_threadinfo::pop): Move to another file. * cygwin.din: More SIGFE changes. * exceptions.cc (try_to_debug): Always display messages on console. (handle_exceptions): Unwind stack only when actually about to call sig_send. (setup_handler): Lock stack prior to performing any operations. * gendef (_sigfe): Ditto. (_sigbe): Ditto. (_threadinfo::pop): Ditto. Move here. * gen_tlsoffsets: Generate positive offsets. * tlsoffsets.h: Regenerate.
2004-02-08 20:59:27 +01:00
#define tls_psigwait_info (40)
* cygtls.h (exitsock): New element. (exitsock_sin): Ditto. * cygtls.cc (_cygtls::init_thread): Initialize exitsock to invalid handle. (_cygtls::call2): Close exitsock if it is valid. * select.cc (struct socketinf): Remove sin element. (start_thread_socket): Initialize one SOCK_DGRAM socket per thread instead of (apparently) expensive opening and closing of socket with each select call. (socket_cleanup): Send a byte to the exitsock socket as a way to potentially signal a waiting-for-socket thread to exit. * tlsoffsets.h: Regenerate.
2004-10-11 04:21:31 +02:00
#define tls_threadkill (-3888)
* localtime.cc (localtime_r): Call tzset. * Makefile.in: Make version.h/cygwin.din version check a warning since it is not foolproof. * cygheap.h (CYGHEAPSIZE): Bump size down. * cygtls.h (_threadinfo::stacklock): New element. (_threadinfo::pop): Make regparm. (_threadinfo::lock): New function. (_threadinfo::unlock): New function. * cygtls.cc (_threadinfo::push): Wait for a lock on the stack before performing the operation. (_threadinfo::pop): Move to another file. * cygwin.din: More SIGFE changes. * exceptions.cc (try_to_debug): Always display messages on console. (handle_exceptions): Unwind stack only when actually about to call sig_send. (setup_handler): Lock stack prior to performing any operations. * gendef (_sigfe): Ditto. (_sigbe): Ditto. (_threadinfo::pop): Ditto. Move here. * gen_tlsoffsets: Generate positive offsets. * tlsoffsets.h: Regenerate.
2004-02-08 20:59:27 +01:00
#define tls_pthreadkill (44)
* cygtls.h (exitsock): New element. (exitsock_sin): Ditto. * cygtls.cc (_cygtls::init_thread): Initialize exitsock to invalid handle. (_cygtls::call2): Close exitsock if it is valid. * select.cc (struct socketinf): Remove sin element. (start_thread_socket): Initialize one SOCK_DGRAM socket per thread instead of (apparently) expensive opening and closing of socket with each select call. (socket_cleanup): Send a byte to the exitsock socket as a way to potentially signal a waiting-for-socket thread to exit. * tlsoffsets.h: Regenerate.
2004-10-11 04:21:31 +02:00
#define tls_infodata (-3884)
* localtime.cc (localtime_r): Call tzset. * Makefile.in: Make version.h/cygwin.din version check a warning since it is not foolproof. * cygheap.h (CYGHEAPSIZE): Bump size down. * cygtls.h (_threadinfo::stacklock): New element. (_threadinfo::pop): Make regparm. (_threadinfo::lock): New function. (_threadinfo::unlock): New function. * cygtls.cc (_threadinfo::push): Wait for a lock on the stack before performing the operation. (_threadinfo::pop): Move to another file. * cygwin.din: More SIGFE changes. * exceptions.cc (try_to_debug): Always display messages on console. (handle_exceptions): Unwind stack only when actually about to call sig_send. (setup_handler): Lock stack prior to performing any operations. * gendef (_sigfe): Ditto. (_sigbe): Ditto. (_threadinfo::pop): Ditto. Move here. * gen_tlsoffsets: Generate positive offsets. * tlsoffsets.h: Regenerate.
2004-02-08 20:59:27 +01:00
#define tls_pinfodata (48)
* cygtls.h (exitsock): New element. (exitsock_sin): Ditto. * cygtls.cc (_cygtls::init_thread): Initialize exitsock to invalid handle. (_cygtls::call2): Close exitsock if it is valid. * select.cc (struct socketinf): Remove sin element. (start_thread_socket): Initialize one SOCK_DGRAM socket per thread instead of (apparently) expensive opening and closing of socket with each select call. (socket_cleanup): Send a byte to the exitsock socket as a way to potentially signal a waiting-for-socket thread to exit. * tlsoffsets.h: Regenerate.
2004-10-11 04:21:31 +02:00
#define tls_tid (-3736)
* localtime.cc (localtime_r): Call tzset. * Makefile.in: Make version.h/cygwin.din version check a warning since it is not foolproof. * cygheap.h (CYGHEAPSIZE): Bump size down. * cygtls.h (_threadinfo::stacklock): New element. (_threadinfo::pop): Make regparm. (_threadinfo::lock): New function. (_threadinfo::unlock): New function. * cygtls.cc (_threadinfo::push): Wait for a lock on the stack before performing the operation. (_threadinfo::pop): Move to another file. * cygwin.din: More SIGFE changes. * exceptions.cc (try_to_debug): Always display messages on console. (handle_exceptions): Unwind stack only when actually about to call sig_send. (setup_handler): Lock stack prior to performing any operations. * gendef (_sigfe): Ditto. (_sigbe): Ditto. (_threadinfo::pop): Ditto. Move here. * gen_tlsoffsets: Generate positive offsets. * tlsoffsets.h: Regenerate.
2004-02-08 20:59:27 +01:00
#define tls_ptid (196)
* cygtls.h (exitsock): New element. (exitsock_sin): Ditto. * cygtls.cc (_cygtls::init_thread): Initialize exitsock to invalid handle. (_cygtls::call2): Close exitsock if it is valid. * select.cc (struct socketinf): Remove sin element. (start_thread_socket): Initialize one SOCK_DGRAM socket per thread instead of (apparently) expensive opening and closing of socket with each select call. (socket_cleanup): Send a byte to the exitsock socket as a way to potentially signal a waiting-for-socket thread to exit. * tlsoffsets.h: Regenerate.
2004-10-11 04:21:31 +02:00
#define tls_local_clib (-3732)
* localtime.cc (localtime_r): Call tzset. * Makefile.in: Make version.h/cygwin.din version check a warning since it is not foolproof. * cygheap.h (CYGHEAPSIZE): Bump size down. * cygtls.h (_threadinfo::stacklock): New element. (_threadinfo::pop): Make regparm. (_threadinfo::lock): New function. (_threadinfo::unlock): New function. * cygtls.cc (_threadinfo::push): Wait for a lock on the stack before performing the operation. (_threadinfo::pop): Move to another file. * cygwin.din: More SIGFE changes. * exceptions.cc (try_to_debug): Always display messages on console. (handle_exceptions): Unwind stack only when actually about to call sig_send. (setup_handler): Lock stack prior to performing any operations. * gendef (_sigfe): Ditto. (_sigbe): Ditto. (_threadinfo::pop): Ditto. Move here. * gen_tlsoffsets: Generate positive offsets. * tlsoffsets.h: Regenerate.
2004-02-08 20:59:27 +01:00
#define tls_plocal_clib (200)
* cygtls.h (exitsock): New element. (exitsock_sin): Ditto. * cygtls.cc (_cygtls::init_thread): Initialize exitsock to invalid handle. (_cygtls::call2): Close exitsock if it is valid. * select.cc (struct socketinf): Remove sin element. (start_thread_socket): Initialize one SOCK_DGRAM socket per thread instead of (apparently) expensive opening and closing of socket with each select call. (socket_cleanup): Send a byte to the exitsock socket as a way to potentially signal a waiting-for-socket thread to exit. * tlsoffsets.h: Regenerate.
2004-10-11 04:21:31 +02:00
#define tls___dontuse (-3732)
* cygtls.h: Add alignment kludge to fix disparity between compilers. * tlsoffsets.h: Regenerate. * fork.cc (slow_pid_reuse): Use define to control number of pids held to prevent pid reuse.
2004-09-15 01:44:50 +02:00
#define tls_p__dontuse (200)
* cygtls.h (exitsock): New element. (exitsock_sin): Ditto. * cygtls.cc (_cygtls::init_thread): Initialize exitsock to invalid handle. (_cygtls::call2): Close exitsock if it is valid. * select.cc (struct socketinf): Remove sin element. (start_thread_socket): Initialize one SOCK_DGRAM socket per thread instead of (apparently) expensive opening and closing of socket with each select call. (socket_cleanup): Send a byte to the exitsock socket as a way to potentially signal a waiting-for-socket thread to exit. * tlsoffsets.h: Regenerate.
2004-10-11 04:21:31 +02:00
#define tls_locals (-2668)
* cygtls.h: Add alignment kludge to fix disparity between compilers. * tlsoffsets.h: Regenerate. * fork.cc (slow_pid_reuse): Use define to control number of pids held to prevent pid reuse.
2004-09-15 01:44:50 +02:00
#define tls_plocals (1264)
* cygtls.h (waitq): Declare structure here. (_cygtls::wq): Declare. * cygtls.cc (_cygtls::fixup_after_fork): Clear wq.thread_ev to avoid using an invalid event handle in forked process. * dcrt0.cc (waitq_storage): Delete. (threadstuff): Remove waitq_storage. * perthread.h (per_thread_waitq): Delete. (waitq_storage): Delete declaration. * sigproc.cc (sigproc_init): Remove perthread waitq consideration. * sigproc.h (waitq): Delete declaration. * wait.cc (wait4): Use _my_tls waitq structure rather than per_thread. * cygtls.h (_cygtls::newmask): Delete member. (_cygtls::deltamask): New member. * gendef (_sigdelayed): Replace the call to set_process_mask by a call to set_process_mask_delta. * exceptions.cc (handle_sigsuspend): Do not filter tempmask. Or SIG_NONMASKABLE in deltamask as a flag. (_cygtls::interrupt_setup): Set deltamask only. (set_process_mask_delta): New function. (_cygtls::call_signal_handler): Replace the first call to set_process_mask by a call to set_process_mask_delta. * tlsoffsets.h: Regenerate.
2004-03-12 04:09:28 +01:00
#define tls_wq (-1080)
* cygtls.h (exitsock): New element. (exitsock_sin): Ditto. * cygtls.cc (_cygtls::init_thread): Initialize exitsock to invalid handle. (_cygtls::call2): Close exitsock if it is valid. * select.cc (struct socketinf): Remove sin element. (start_thread_socket): Initialize one SOCK_DGRAM socket per thread instead of (apparently) expensive opening and closing of socket with each select call. (socket_cleanup): Send a byte to the exitsock socket as a way to potentially signal a waiting-for-socket thread to exit. * tlsoffsets.h: Regenerate.
2004-10-11 04:21:31 +02:00
#define tls_pwq (2852)
* fork.cc (fork_parent): Save parent pid in a temporary variable since child could conceivably exit before function returns, rendering the child's shared memory area invalid. * cygtls.h (_cygtls::incyg): Declare new field. (_cygtls::in_exception): Define new function. * exceptions.cc (setup_handler): Remove locked flag. Use 'incyg' flag and in_exception function to determine when we're in a cygwin function. (_cygtls::call_signal_handler): Decrement incyg flag prior to calling a handler. Increment it on return. * gendef (_sigfe): Increment incyg flag. Use testl for zero testing rather than orl, for consistency. (_sigbe): Decrement incyg flag. Use testl for zero testing rather than orl, for consistency. (_cygtls::pop): Use testl for zero testing rather than orl, for consistency. (stabilize_sig_stack): Ditto.
2004-03-07 05:57:47 +01:00
#define tls_prev (-1052)
* cygtls.h (exitsock): New element. (exitsock_sin): Ditto. * cygtls.cc (_cygtls::init_thread): Initialize exitsock to invalid handle. (_cygtls::call2): Close exitsock if it is valid. * select.cc (struct socketinf): Remove sin element. (start_thread_socket): Initialize one SOCK_DGRAM socket per thread instead of (apparently) expensive opening and closing of socket with each select call. (socket_cleanup): Send a byte to the exitsock socket as a way to potentially signal a waiting-for-socket thread to exit. * tlsoffsets.h: Regenerate.
2004-10-11 04:21:31 +02:00
#define tls_pprev (2880)
* fork.cc (fork_parent): Save parent pid in a temporary variable since child could conceivably exit before function returns, rendering the child's shared memory area invalid. * cygtls.h (_cygtls::incyg): Declare new field. (_cygtls::in_exception): Define new function. * exceptions.cc (setup_handler): Remove locked flag. Use 'incyg' flag and in_exception function to determine when we're in a cygwin function. (_cygtls::call_signal_handler): Decrement incyg flag prior to calling a handler. Increment it on return. * gendef (_sigfe): Increment incyg flag. Use testl for zero testing rather than orl, for consistency. (_sigbe): Decrement incyg flag. Use testl for zero testing rather than orl, for consistency. (_cygtls::pop): Use testl for zero testing rather than orl, for consistency. (stabilize_sig_stack): Ditto.
2004-03-07 05:57:47 +01:00
#define tls_next (-1048)
* cygtls.h (exitsock): New element. (exitsock_sin): Ditto. * cygtls.cc (_cygtls::init_thread): Initialize exitsock to invalid handle. (_cygtls::call2): Close exitsock if it is valid. * select.cc (struct socketinf): Remove sin element. (start_thread_socket): Initialize one SOCK_DGRAM socket per thread instead of (apparently) expensive opening and closing of socket with each select call. (socket_cleanup): Send a byte to the exitsock socket as a way to potentially signal a waiting-for-socket thread to exit. * tlsoffsets.h: Regenerate.
2004-10-11 04:21:31 +02:00
#define tls_pnext (2884)
* fork.cc (fork_parent): Save parent pid in a temporary variable since child could conceivably exit before function returns, rendering the child's shared memory area invalid. * cygtls.h (_cygtls::incyg): Declare new field. (_cygtls::in_exception): Define new function. * exceptions.cc (setup_handler): Remove locked flag. Use 'incyg' flag and in_exception function to determine when we're in a cygwin function. (_cygtls::call_signal_handler): Decrement incyg flag prior to calling a handler. Increment it on return. * gendef (_sigfe): Increment incyg flag. Use testl for zero testing rather than orl, for consistency. (_sigbe): Decrement incyg flag. Use testl for zero testing rather than orl, for consistency. (_cygtls::pop): Use testl for zero testing rather than orl, for consistency. (stabilize_sig_stack): Ditto.
2004-03-07 05:57:47 +01:00
#define tls_stackptr (-1044)
* cygtls.h (exitsock): New element. (exitsock_sin): Ditto. * cygtls.cc (_cygtls::init_thread): Initialize exitsock to invalid handle. (_cygtls::call2): Close exitsock if it is valid. * select.cc (struct socketinf): Remove sin element. (start_thread_socket): Initialize one SOCK_DGRAM socket per thread instead of (apparently) expensive opening and closing of socket with each select call. (socket_cleanup): Send a byte to the exitsock socket as a way to potentially signal a waiting-for-socket thread to exit. * tlsoffsets.h: Regenerate.
2004-10-11 04:21:31 +02:00
#define tls_pstackptr (2888)
* fork.cc (fork_parent): Save parent pid in a temporary variable since child could conceivably exit before function returns, rendering the child's shared memory area invalid. * cygtls.h (_cygtls::incyg): Declare new field. (_cygtls::in_exception): Define new function. * exceptions.cc (setup_handler): Remove locked flag. Use 'incyg' flag and in_exception function to determine when we're in a cygwin function. (_cygtls::call_signal_handler): Decrement incyg flag prior to calling a handler. Increment it on return. * gendef (_sigfe): Increment incyg flag. Use testl for zero testing rather than orl, for consistency. (_sigbe): Decrement incyg flag. Use testl for zero testing rather than orl, for consistency. (_cygtls::pop): Use testl for zero testing rather than orl, for consistency. (stabilize_sig_stack): Ditto.
2004-03-07 05:57:47 +01:00
#define tls_sig (-1040)
* cygtls.h (exitsock): New element. (exitsock_sin): Ditto. * cygtls.cc (_cygtls::init_thread): Initialize exitsock to invalid handle. (_cygtls::call2): Close exitsock if it is valid. * select.cc (struct socketinf): Remove sin element. (start_thread_socket): Initialize one SOCK_DGRAM socket per thread instead of (apparently) expensive opening and closing of socket with each select call. (socket_cleanup): Send a byte to the exitsock socket as a way to potentially signal a waiting-for-socket thread to exit. * tlsoffsets.h: Regenerate.
2004-10-11 04:21:31 +02:00
#define tls_psig (2892)
* exceptions.cc (setup_handler): Avoid suspending a thread if it in a cygwin function, in an exception, spinning, or locked. * gendef (_sigfe): Move incyg setting earlier. (sigreturn): Set incyg flag to avoid interrupting called cygwin functions. (sigdelayed): Ditto. (stabilize_sig_stack): Ditto. * sigproc.cc (proc_subproc): Don't restore process lock early in exec case. * cygtls.h: Reorganize fields in _cygtls slightly. * tlsoffsets.h: Regenerate.
2004-03-09 02:24:08 +01:00
#define tls_incyg (-1036)
* cygtls.h (exitsock): New element. (exitsock_sin): Ditto. * cygtls.cc (_cygtls::init_thread): Initialize exitsock to invalid handle. (_cygtls::call2): Close exitsock if it is valid. * select.cc (struct socketinf): Remove sin element. (start_thread_socket): Initialize one SOCK_DGRAM socket per thread instead of (apparently) expensive opening and closing of socket with each select call. (socket_cleanup): Send a byte to the exitsock socket as a way to potentially signal a waiting-for-socket thread to exit. * tlsoffsets.h: Regenerate.
2004-10-11 04:21:31 +02:00
#define tls_pincyg (2896)
* fork.cc (fork_parent): Save parent pid in a temporary variable since child could conceivably exit before function returns, rendering the child's shared memory area invalid. * cygtls.h (_cygtls::incyg): Declare new field. (_cygtls::in_exception): Define new function. * exceptions.cc (setup_handler): Remove locked flag. Use 'incyg' flag and in_exception function to determine when we're in a cygwin function. (_cygtls::call_signal_handler): Decrement incyg flag prior to calling a handler. Increment it on return. * gendef (_sigfe): Increment incyg flag. Use testl for zero testing rather than orl, for consistency. (_sigbe): Decrement incyg flag. Use testl for zero testing rather than orl, for consistency. (_cygtls::pop): Use testl for zero testing rather than orl, for consistency. (stabilize_sig_stack): Ditto.
2004-03-07 05:57:47 +01:00
#define tls_spinning (-1032)
* cygtls.h (exitsock): New element. (exitsock_sin): Ditto. * cygtls.cc (_cygtls::init_thread): Initialize exitsock to invalid handle. (_cygtls::call2): Close exitsock if it is valid. * select.cc (struct socketinf): Remove sin element. (start_thread_socket): Initialize one SOCK_DGRAM socket per thread instead of (apparently) expensive opening and closing of socket with each select call. (socket_cleanup): Send a byte to the exitsock socket as a way to potentially signal a waiting-for-socket thread to exit. * tlsoffsets.h: Regenerate.
2004-10-11 04:21:31 +02:00
#define tls_pspinning (2900)
* exceptions.cc (setup_handler): Avoid suspending a thread if it in a cygwin function, in an exception, spinning, or locked. * gendef (_sigfe): Move incyg setting earlier. (sigreturn): Set incyg flag to avoid interrupting called cygwin functions. (sigdelayed): Ditto. (stabilize_sig_stack): Ditto. * sigproc.cc (proc_subproc): Don't restore process lock early in exec case. * cygtls.h: Reorganize fields in _cygtls slightly. * tlsoffsets.h: Regenerate.
2004-03-09 02:24:08 +01:00
#define tls_stacklock (-1028)
* cygtls.h (exitsock): New element. (exitsock_sin): Ditto. * cygtls.cc (_cygtls::init_thread): Initialize exitsock to invalid handle. (_cygtls::call2): Close exitsock if it is valid. * select.cc (struct socketinf): Remove sin element. (start_thread_socket): Initialize one SOCK_DGRAM socket per thread instead of (apparently) expensive opening and closing of socket with each select call. (socket_cleanup): Send a byte to the exitsock socket as a way to potentially signal a waiting-for-socket thread to exit. * tlsoffsets.h: Regenerate.
2004-10-11 04:21:31 +02:00
#define tls_pstacklock (2904)
* cygtls.h (_threadinfo::call): Remove regparm declaration to work around compiler bug. * autoload.cc (TryEnterCriticalSection): Remove. * dcrt0.cc (dll_crt0_0): Delete inappropriate setting of _my_tls.stackptr to NULL since it has really bad consequences. Make 'si' an automatic variable. * cygtls.cc (_threadinfo::init_thread): Correct thinko which caused thread list to be allocated every time. * cygtls.h (CYGTLS_PADSIZE): Define as const int. * sync.h: Make multiple inclusion safe. (muto::next): Eliminate. (muto::exiting_thread): New variable. (muto::set_exiting_thread): New function. (new_muto): Change to use different section for mutos since c++ give inexplicable warning in some cases otherwise. (new_muto1): Ditto. * dcrt0.cc (do_exit): Call muto::set_exiting_thread here. * sync.cc (muto_start): Eliminate. (muto::acquire): Always give exiting thread a lock. Never give thread a lock if exiting. (muto::release): Ditto for releasing. * dtable.cc (dtable::init_lock): Unline function and define here. * dtable.h (lock_cs): Define as a muto since critical sections seem to work oddly on Windows Me. (lock): Accommodate switch to muto. (unlock): Ditto. * exceptions.cc (setup_handler): Don't worry about acquiring mutos since that hasn't mattered for a long time. (signal_exit): Ditto: muto stuff will be handled automatically on exit now. * Makefile.in (DLL_IMPORTS): Link advapi32 to ensure proper DLL initialization. * autoload.cc (RegCloseKey): Arbitrarily choose this function as a "seed" to pull the advapi32 link library in. So, comment out the autoloading. * cygtls.cc (_threadinfo::init_thread): Just clear CYGTLS_PADSIZE. (_threadinfo::remove): Add debugging. (_threadinfo::find_tls): Ditto. * cygtls.h (_threadinfo::padding): Make zero length (for now?). * dcrt0.cc (dll_crt0_0): Move more initialization here from dll_crt0_1. (dll_crt0_1): See above. * dtable.h (dtable::lock): Remove commented out critical section locking. * dtable.h (dtable::init_lock): Remove commented out critical section locking. * dtable.h (dtable::unlock): Remove commented out critical section locking. * exceptions.cc (interruptible): bool'ize. * init.cc (threadfunc_fe): Revert to storing threadfunc at stack bottom. (munge_threadfunc): Ditto. Avoid adding overhead to calibration_thread. (prime_threads): Don't initialize tls stuff. (dll_entry): Make minor change to initialization order. * tlsoffsets.h: Regenerate. * sigproc.cc (wait_sig): Add sanity check for end of process thread exit. * select.h: Make minor formatting change. * Makefile.in: Add still more -fomit-frame-pointer functions. * dtable.h (dtable::lock): New function. (dtable::unlock): New function. (dtable::init_lock): New function. * cygheap.h (HEAP_TLS): Declare new enum value. (init_cygheap::threadlist): Declare new array. (init_cygheap::sthreads): Declare new variable. (cygheap_fdmanip::~cygheap_fdmanip): Use new dtable lock/unlock functions. (cygheap_fdnew::cygheap_fdnew): Ditto. (cygheap_fdget::cygheap_fdget): Ditto. * dtable.cc (dtable_init): Initialize fdtab critical section. (dtable::fixup_after_fork): Ditto. (dtable::fixup_after_exec): Ditto. (dtable::dup2): Use lock/unlock calls to protect access to fdtab. (dtable::find_fifo): Ditto. (dtable::fixup_before_fork): Ditto. (dtable::fixup_before_exec): Ditto. (dtable::set_file_pointers_for_exec): Ditto. (dtable::vfork_child_dup): Ditto. (dtable::vfork_parent_restore): Ditto. * syscalls.cc (close_all_files): Ditto. * sync.h (muto::acquired): Declare new function. (new_muto1): Declare new macro used to specify name of muto storage. * sync.cc (muto::acquired): Define new function. * cygthread.cc (cygthread::stub): Remove signal chain removal call since it is handled during initialization now. * cygthread.cc (cygthread::simplestub): Remove signal chain removal call since it is handled during initialization now. * cygtls.cc (sentry): New class used for locking. Use throughout. (_threadinfo::reset_exception): Don't pop stack. (_threadinfo::find_tls): Move from exceptions.cc. (_threadinfo::init_thread): Initialize array of threads rather than linked list. Take second argument indicating thread function for this thread. (_threadinfo::remove): Search thread array rather than linked list. Use sentry to lock. Only unlock if we got the lock. (_threadinfo::find_tls): Ditto for first two. (handle_threadlist_exception): Handle exceptions when manipulating the thread list in case of premature thread termination. (_threadinfo::init_threadlist_exceptions): Ditto. * cygtls.h (TLS_STACK_SIZE): Decrease size. (_threadinfo::padding): Add element to avoid overwriting lower part of stack. (_threadinfo::remove): Add a "wait" argument to control how long we wait for a lock before removing. * exceptions.cc (init_exception_handler): Make global. Take argument to control exception handler being set. (ctrl_c_handler): Wait forever when removing self from signal chain. (_threadinfo::find_tls): Move to cygtls.cc. (sig_handle): Reorganize detection for thread-specific signals. * heap.cc (heap_init): Rework slightly. Make fatal error more verbose. Remove malloc initialization since it can't happen during dll attach. * init.cc (search_for): Move address to search for on stack here. (threadfunc_ix): Ditto for stack offset. Make shared so that stack walk potentially only has to be done once when cygwin processes are running. (threadfunc_fe): Use standard tls to store thread function (may change back later). (calibration_thread): New function. Potentially called to find threadfunc_ix. (munge_threadfunc): Search for "search_for" value on stack. Output warning when thread func not found on stack. Use standard tls to store thread function. (prime_threads): New function. Called to prime thread front end. (dll_entry): Call dll_crt0_0 here when DLL_PROCESS_ATTACH. Call prime_threads here. Try to remove thread from signal list here. * sigproc.cc (wait_sig): Initialize threadlist exception stuff here. * thread.cc (pthread::exit): Pass argument to signal list remove function. * thread.h: Remove obsolete *ResourceLock defines. * tlsoffsets.h: Regenerate. * winsup.h (spf): Define temporary debug macro to be deleted later. * dcrt0.cc (dll_crt0_0): New function, called during DLL initialization. Mainly consists of code pulled from dll_crt0_1. (dll_crt0_1): See above. (_dll_crt0): Wait for initial calibration thread to complete, if appropriate. Move some stuff to dll_crt0_0. (initialize_main_tls): Accommodate argument change to _thread_info::init_thread. * fork.cc (fork_child): Ditto. (sync_with_child): Fix debug message. * external.cc (cygwin_internal): Remove special considerations for uninitialized dll since initialization happens during dll attach now. * dlfcn.cc (dlopen): Remove obsolete *ResourceLock calls. (dlclose): Ditto. * cygheap.h (init_cygheap::close_ctty): Declare new function. * cygheap.cc (init_cygheap::close_ctty): Define new function. * syscalls.cc (close_all_files): Use close_ctty. (setsid): Ditto. * cygthread.cc (cygthread::stub): Remove exception initialization. * cygthread.cc (cygthread::stub): Remove exception initialization. (cygthread::simplestub): Ditto. * thread.cc (pthread::thread_init_wrapper): Ditto. * cygtls.cc (_last_thread): Make static. (_threadinfo::call2): Initialize exception handler here. (_threadinfo::find_tls): Move here. * exceptions.cc (_threadinfo::find_tls): Move. * dcrt0.cc (__api_fatal): Add prefix info to message here rather than including it in every call to function. * winsup.h (api_fatal): Accommodate above change. * debug.cc (add_handle): Don't do anything if cygheap not around. (mark_closed): Ditto. * dll_init.cc (dll_list::detach): Fix debug output. * fork.cc (sync_with_child): Ditto. (vfork): Improve debug output. * heap.cc (heap_init): Ditto. * exceptions.cc (try_to_debug): Clarify message when debugger attaches.
2004-01-14 16:45:37 +01:00
#define tls_stack (-1024)
* cygtls.h (exitsock): New element. (exitsock_sin): Ditto. * cygtls.cc (_cygtls::init_thread): Initialize exitsock to invalid handle. (_cygtls::call2): Close exitsock if it is valid. * select.cc (struct socketinf): Remove sin element. (start_thread_socket): Initialize one SOCK_DGRAM socket per thread instead of (apparently) expensive opening and closing of socket with each select call. (socket_cleanup): Send a byte to the exitsock socket as a way to potentially signal a waiting-for-socket thread to exit. * tlsoffsets.h: Regenerate.
2004-10-11 04:21:31 +02:00
#define tls_pstack (2908)
* cygtls.h (_threadinfo::call): Remove regparm declaration to work around compiler bug. * autoload.cc (TryEnterCriticalSection): Remove. * dcrt0.cc (dll_crt0_0): Delete inappropriate setting of _my_tls.stackptr to NULL since it has really bad consequences. Make 'si' an automatic variable. * cygtls.cc (_threadinfo::init_thread): Correct thinko which caused thread list to be allocated every time. * cygtls.h (CYGTLS_PADSIZE): Define as const int. * sync.h: Make multiple inclusion safe. (muto::next): Eliminate. (muto::exiting_thread): New variable. (muto::set_exiting_thread): New function. (new_muto): Change to use different section for mutos since c++ give inexplicable warning in some cases otherwise. (new_muto1): Ditto. * dcrt0.cc (do_exit): Call muto::set_exiting_thread here. * sync.cc (muto_start): Eliminate. (muto::acquire): Always give exiting thread a lock. Never give thread a lock if exiting. (muto::release): Ditto for releasing. * dtable.cc (dtable::init_lock): Unline function and define here. * dtable.h (lock_cs): Define as a muto since critical sections seem to work oddly on Windows Me. (lock): Accommodate switch to muto. (unlock): Ditto. * exceptions.cc (setup_handler): Don't worry about acquiring mutos since that hasn't mattered for a long time. (signal_exit): Ditto: muto stuff will be handled automatically on exit now. * Makefile.in (DLL_IMPORTS): Link advapi32 to ensure proper DLL initialization. * autoload.cc (RegCloseKey): Arbitrarily choose this function as a "seed" to pull the advapi32 link library in. So, comment out the autoloading. * cygtls.cc (_threadinfo::init_thread): Just clear CYGTLS_PADSIZE. (_threadinfo::remove): Add debugging. (_threadinfo::find_tls): Ditto. * cygtls.h (_threadinfo::padding): Make zero length (for now?). * dcrt0.cc (dll_crt0_0): Move more initialization here from dll_crt0_1. (dll_crt0_1): See above. * dtable.h (dtable::lock): Remove commented out critical section locking. * dtable.h (dtable::init_lock): Remove commented out critical section locking. * dtable.h (dtable::unlock): Remove commented out critical section locking. * exceptions.cc (interruptible): bool'ize. * init.cc (threadfunc_fe): Revert to storing threadfunc at stack bottom. (munge_threadfunc): Ditto. Avoid adding overhead to calibration_thread. (prime_threads): Don't initialize tls stuff. (dll_entry): Make minor change to initialization order. * tlsoffsets.h: Regenerate. * sigproc.cc (wait_sig): Add sanity check for end of process thread exit. * select.h: Make minor formatting change. * Makefile.in: Add still more -fomit-frame-pointer functions. * dtable.h (dtable::lock): New function. (dtable::unlock): New function. (dtable::init_lock): New function. * cygheap.h (HEAP_TLS): Declare new enum value. (init_cygheap::threadlist): Declare new array. (init_cygheap::sthreads): Declare new variable. (cygheap_fdmanip::~cygheap_fdmanip): Use new dtable lock/unlock functions. (cygheap_fdnew::cygheap_fdnew): Ditto. (cygheap_fdget::cygheap_fdget): Ditto. * dtable.cc (dtable_init): Initialize fdtab critical section. (dtable::fixup_after_fork): Ditto. (dtable::fixup_after_exec): Ditto. (dtable::dup2): Use lock/unlock calls to protect access to fdtab. (dtable::find_fifo): Ditto. (dtable::fixup_before_fork): Ditto. (dtable::fixup_before_exec): Ditto. (dtable::set_file_pointers_for_exec): Ditto. (dtable::vfork_child_dup): Ditto. (dtable::vfork_parent_restore): Ditto. * syscalls.cc (close_all_files): Ditto. * sync.h (muto::acquired): Declare new function. (new_muto1): Declare new macro used to specify name of muto storage. * sync.cc (muto::acquired): Define new function. * cygthread.cc (cygthread::stub): Remove signal chain removal call since it is handled during initialization now. * cygthread.cc (cygthread::simplestub): Remove signal chain removal call since it is handled during initialization now. * cygtls.cc (sentry): New class used for locking. Use throughout. (_threadinfo::reset_exception): Don't pop stack. (_threadinfo::find_tls): Move from exceptions.cc. (_threadinfo::init_thread): Initialize array of threads rather than linked list. Take second argument indicating thread function for this thread. (_threadinfo::remove): Search thread array rather than linked list. Use sentry to lock. Only unlock if we got the lock. (_threadinfo::find_tls): Ditto for first two. (handle_threadlist_exception): Handle exceptions when manipulating the thread list in case of premature thread termination. (_threadinfo::init_threadlist_exceptions): Ditto. * cygtls.h (TLS_STACK_SIZE): Decrease size. (_threadinfo::padding): Add element to avoid overwriting lower part of stack. (_threadinfo::remove): Add a "wait" argument to control how long we wait for a lock before removing. * exceptions.cc (init_exception_handler): Make global. Take argument to control exception handler being set. (ctrl_c_handler): Wait forever when removing self from signal chain. (_threadinfo::find_tls): Move to cygtls.cc. (sig_handle): Reorganize detection for thread-specific signals. * heap.cc (heap_init): Rework slightly. Make fatal error more verbose. Remove malloc initialization since it can't happen during dll attach. * init.cc (search_for): Move address to search for on stack here. (threadfunc_ix): Ditto for stack offset. Make shared so that stack walk potentially only has to be done once when cygwin processes are running. (threadfunc_fe): Use standard tls to store thread function (may change back later). (calibration_thread): New function. Potentially called to find threadfunc_ix. (munge_threadfunc): Search for "search_for" value on stack. Output warning when thread func not found on stack. Use standard tls to store thread function. (prime_threads): New function. Called to prime thread front end. (dll_entry): Call dll_crt0_0 here when DLL_PROCESS_ATTACH. Call prime_threads here. Try to remove thread from signal list here. * sigproc.cc (wait_sig): Initialize threadlist exception stuff here. * thread.cc (pthread::exit): Pass argument to signal list remove function. * thread.h: Remove obsolete *ResourceLock defines. * tlsoffsets.h: Regenerate. * winsup.h (spf): Define temporary debug macro to be deleted later. * dcrt0.cc (dll_crt0_0): New function, called during DLL initialization. Mainly consists of code pulled from dll_crt0_1. (dll_crt0_1): See above. (_dll_crt0): Wait for initial calibration thread to complete, if appropriate. Move some stuff to dll_crt0_0. (initialize_main_tls): Accommodate argument change to _thread_info::init_thread. * fork.cc (fork_child): Ditto. (sync_with_child): Fix debug message. * external.cc (cygwin_internal): Remove special considerations for uninitialized dll since initialization happens during dll attach now. * dlfcn.cc (dlopen): Remove obsolete *ResourceLock calls. (dlclose): Ditto. * cygheap.h (init_cygheap::close_ctty): Declare new function. * cygheap.cc (init_cygheap::close_ctty): Define new function. * syscalls.cc (close_all_files): Use close_ctty. (setsid): Ditto. * cygthread.cc (cygthread::stub): Remove exception initialization. * cygthread.cc (cygthread::stub): Remove exception initialization. (cygthread::simplestub): Ditto. * thread.cc (pthread::thread_init_wrapper): Ditto. * cygtls.cc (_last_thread): Make static. (_threadinfo::call2): Initialize exception handler here. (_threadinfo::find_tls): Move here. * exceptions.cc (_threadinfo::find_tls): Move. * dcrt0.cc (__api_fatal): Add prefix info to message here rather than including it in every call to function. * winsup.h (api_fatal): Accommodate above change. * debug.cc (add_handle): Don't do anything if cygheap not around. (mark_closed): Ditto. * dll_init.cc (dll_list::detach): Fix debug output. * fork.cc (sync_with_child): Ditto. (vfork): Improve debug output. * heap.cc (heap_init): Ditto. * exceptions.cc (try_to_debug): Clarify message when debugger attaches.
2004-01-14 16:45:37 +01:00
#define tls_padding (0)
* cygtls.h (exitsock): New element. (exitsock_sin): Ditto. * cygtls.cc (_cygtls::init_thread): Initialize exitsock to invalid handle. (_cygtls::call2): Close exitsock if it is valid. * select.cc (struct socketinf): Remove sin element. (start_thread_socket): Initialize one SOCK_DGRAM socket per thread instead of (apparently) expensive opening and closing of socket with each select call. (socket_cleanup): Send a byte to the exitsock socket as a way to potentially signal a waiting-for-socket thread to exit. * tlsoffsets.h: Regenerate.
2004-10-11 04:21:31 +02:00
#define tls_ppadding (3932)