diff options
Diffstat (limited to 'winsup/cygwin/sigproc.cc')
| -rw-r--r-- | winsup/cygwin/sigproc.cc | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/winsup/cygwin/sigproc.cc b/winsup/cygwin/sigproc.cc index eef082f6f..1770b4f21 100644 --- a/winsup/cygwin/sigproc.cc +++ b/winsup/cygwin/sigproc.cc @@ -368,8 +368,18 @@ _cygtls::signal_exit (int rc) { extern void stackdump (DWORD, int, bool); + HANDLE myss = my_sendsig; my_sendsig = NULL; /* Make no_signals_allowed return true */ - ForceCloseHandle (my_readsig); /* Stop any currently executing sig_sends */ + if (&_my_tls == _sig_tls) + ForceCloseHandle (my_readsig); /* Stop any currently executing sig_sends */ + else + { + sigpacket sp = {}; + sp.si.si_signo = __SIGEXIT; + DWORD len; + WriteFile (myss, &sp, sizeof (sp), &len, NULL); + } + SetEvent (signal_arrived); /* Avoid potential deadlock with proc_lock */ if (rc == SIGQUIT || rc == SIGABRT) @@ -493,7 +503,7 @@ create_signal_arrived () return; /* local event signaled when main thread has been dispatched to a signal handler function. */ - signal_arrived = CreateEvent (&sec_none_nih, TRUE, FALSE, NULL); + signal_arrived = CreateEvent (&sec_none_nih, false, false, NULL); ProtectHandle (signal_arrived); } |