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Throughout, eliminate argument to sig_dispatch_pending.

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* exceptions.cc (setup_handler): Move non-interruptible condition handling
(back) to wait_sig (as suggested by Pierre Humblet).
(set_process_mask): Don't worry about calling sig_dispatch_pending from
sigthread since it is detected in the function anyway.
(sig_handle): Eliminate thisproc arg.  Don't call sig_dispatch_pending on
SIGCONT since that should happen automatically.
* sigproc.cc (sig_dispatch_pending): Eliminate justwake argument.  Just return
when called from sigthread.
(wait_sig): Change some variables to bool.  Change inner while to an if.  Move
uninterruptible signal handling here.
(sigproc_terminate): Don't call sig_dispatch_pending.  Just increment semaphore
on exit.
* speclib: Use slightly different (but still flawed) method for determining
symbols to extract from libraries.
This commit is contained in:
Christopher Faylor
2003-08-19 04:10:42 +00:00
parent 755f575f15
commit 05cb7b17cb
9 changed files with 113 additions and 107 deletions
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4
winsup/cygwin/sigproc.h
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@ -98,10 +98,10 @@ extern HANDLE signal_arrived;
extern HANDLE sigCONT;
BOOL __stdcall my_parent_is_alive ();
extern "C" int __stdcall sig_dispatch_pending (int force = FALSE);
extern "C" int __stdcall sig_dispatch_pending ();
extern "C" void __stdcall set_process_mask (sigset_t newmask);
extern "C" void __stdcall reset_signal_arrived ();
int __stdcall sig_handle (int, bool);
int __stdcall sig_handle (int);
void __stdcall sig_clear (int);
void __stdcall sig_set_pending (int);
int __stdcall handle_sigsuspend (sigset_t);