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| author | Christopher Faylor <me@cgf.cx> | 2002-12-25 20:33:21 +0000 |
|---|---|---|
| committer | Christopher Faylor <me@cgf.cx> | 2002-12-25 20:33:21 +0000 |
| commit | 088f471c7534c4bd1a363a87463a2e2adf05297e (patch) | |
| tree | 4a4e83e1dae8b5af79f6f39b2d638d1b8c19a838 /winsup/cygwin/dcrt0.cc | |
| parent | a8eb76e3e157b0531d82ed1b0f4dc57de235c275 (diff) | |
| download | cygnal-088f471c7534c4bd1a363a87463a2e2adf05297e.tar.gz cygnal-088f471c7534c4bd1a363a87463a2e2adf05297e.tar.bz2 cygnal-088f471c7534c4bd1a363a87463a2e2adf05297e.zip | |
* exceptions.cc (events_init): Initialize critical section to control exiting
via signal.
(signal_exit): Enter critical section early to avoid exit races with main
thread.
* dcrt0.cc (do_exit): Use exit_lock critical section to avoid races.
Diffstat (limited to 'winsup/cygwin/dcrt0.cc')
| -rw-r--r-- | winsup/cygwin/dcrt0.cc | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/winsup/cygwin/dcrt0.cc b/winsup/cygwin/dcrt0.cc index f12654d26..da39f07a1 100644 --- a/winsup/cygwin/dcrt0.cc +++ b/winsup/cygwin/dcrt0.cc @@ -967,10 +967,12 @@ enum exit_states }; exit_states NO_COPY exit_state; +extern CRITICAL_SECTION exit_lock; extern "C" void __stdcall do_exit (int status) { + EnterCriticalSection (&exit_lock); UINT n = (UINT) status; syscall_printf ("do_exit (%d)", n); |