* dir.cc (dirfd): New function.
(opendir): Open a directory file descriptor and save it in
__d_dirent->d_fd.
(closedir): Close directory file descriptor.
* include/cygwin/version.h: Bump API minor version to 44.
* dcrt0.cc (_cygwin_testing): Define.
(_dll_crt0): Set _cygwin_testing if CYGWIN_TESTING environment variable exists.
Don't issue "conflicting versions" error if _cygwin_testing is true.
* shared.cc (shared_name): Use _cygwin_testing global rather than testing the
environment.
* syscalls.cc (_write): Remove debugging info.
(setclexec_pid): New function for marking saved handle as close-on-exec.
(delete_handle): New function.
(debug_fixup_after_fork): New function.
* debug.h: Declare new functions, remove obsolete ones.
* fork.cc (debug_fixup_after_fork): Call to cleanup close-on-exec handles.
* fhandler.cc (fhandler_disk_file::close): Minor reorg.
(fhandler_base::set_inheritance): Set flag appropriately for debugging when
close-on-exec so forked process can delete closed handles.
* tty.h (open_output_mutex): Eliminate unneeded argument.
(open_input_mutex): Ditto.
* fhandler_tty.cc (fhandler_tty_slave::open): reflect open_*_mutex argument
changes.
* fhandler.h (fhandler_socket): Make saw_shutdown_* functions type bool.
* tty.cc (tty::get_event): Eliminate unneeded argument.
(tty::common_init): Reflect change to get_event. Events should always be
inherited.
* Makefile.in: Use linker script to control location of cygheap.
* cygheap.cc (buckets): Make static.
(init_cheap): Remove special iswinnt handling. Allocate cygheap at a fixed
location. Display more info when allocation fails.
(cygheap_fixup_in_child): Try harder to move cygheap to correct location.
Display more info when allocation fails.
* fhandler.h (fhandler_socket): Add macros for tracking socket shutdown state.
* net.cc (cygwin_shutdown): Set appropriate shutdown value for future use.
* select.cc (select_stuff::cleanup): New method.
(cygwin_select): Call cleanup explicitly to avoid a race.
(select_stuff:~select_stuff): Call cleanup chain via cleanup method.
(fhandler_socket::select_read): Set *_ready when shutdown has been called on
the socket.
(fhandler_socket::select_write): Ditto.
(fhandler_socket::select_except): Ditto.
* winsup.h: Move NO_COPY to "COMMON" section.
* autoload.cc (wsock_started): Avoid initializing NO_COPY value.
* sigproc.cc: Remove initialization from NO_COPY variables.
(sigproc_init): Initialize sig_loop_wait here, rather than via initialization.
(subproc_init): Initialize proc_loop_wait here, rather than via initialization.
* config.sub: Ditto.
* include/winnt.h: Allow anonymous struct in [U]LARGE_INTEGER
if __cplusplus as well as if _ANONYMOUS_STRUCT.
* config.guess: Add the MSYS system.
* config.sub: Ditto.
* include/winsock.h: Add the __INSIDE_MSYS__ protections.
* incldue/winsock2.h: Ditto.
* libc/include/sys/reent.h: Add include of <sys/_types.h>.
No longer include time.h. Add struct __tm to use for
_localtime_buf in the reentrant structure. Add a
_NULL definition to use in initializing the reentrant struct.
* libc/include/sys/config.h: For CYGWIN32 and RTEMS, change
the _READ_WRITE_RETURN_TYPE to _ssize_t which is found in
<sys/_types.h>.
* libc/include/sys/unistd.h: Include <sys/_types.h>.
* libc/time/lcltime.c (localtime): Cast the reentrant struct
_localtime_buf to be struct tm *.
Jeff Holcomb
Corinna Vinschen
Christopher Faylor
Eric Christopher
Egor Duda
Earnie Boyd
Jeff Johnston
DJ Delorie
Jeff Law
Joern Rennecke
Alan Modra
Andreas Jaeger
Nick Clifton