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* cygthread.h (cygthread::stack_ptr): New element.

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(cygthread::detach): Accept a "wait_for_signal" argument.
(cygthread::terminate_thread): New function.
* cygthread.cc (cygthread::stub): Set stack pointer argument.
(cygthread::terminate_thread): New function.  Forcibly terminate thread.
(cygthread::detach): Optionally wait for signals and kill thread when signal
arrives.
* exceptions.cc (signal_exit): Set signal_arrived prior to exiting to wake up
anything blocking on signals.
* fhandler.h (fhandler_base::set_r_no_interrupt): Change to accept bool
argument.
(fhandler_pipe::ready_for_read): Declare.
* pipe.cc (pipeargs): New structure.
(read_pipe): New thread stub wrapper for normal pipe read.
(fhandler_pipe::read): Modify to call reader in a cygthread, terminating on
signal, as appropriate.
* select.cc (fhandler_pipe::ready_for_read): Define new function.
This commit is contained in:
Christopher Faylor
2002-12-11 04:00:04 +00:00
parent ea01c7f5d2
commit 1d380f593a
7 changed files with 146 additions and 33 deletions
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3
winsup/cygwin/fhandler.h
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@ -219,7 +219,7 @@ class fhandler_base
int get_default_fmode (int flags);
bool get_r_no_interrupt () { return FHISSETF (NOEINTR); }
void set_r_no_interrupt (int b) { FHCONDSETF (b, NOEINTR); }
void set_r_no_interrupt (bool b) { FHCONDSETF (b, NOEINTR); }
bool get_close_on_exec () { return FHISSETF (CLOEXEC); }
int set_close_on_exec_flag (int b) { return FHCONDSETF (b, CLOEXEC); }
@ -473,6 +473,7 @@ class fhandler_pipe: public fhandler_base
void set_eof () {broken_pipe = true;}
friend int make_pipe (int fildes[2], unsigned int psize, int mode);
HANDLE get_guard () const {return guard;}
int ready_for_read (int fd, DWORD howlong);
};
class fhandler_dev_raw: public fhandler_base