diff options
Diffstat (limited to 'winsup/cygwin/sigproc.cc')
| -rw-r--r-- | winsup/cygwin/sigproc.cc | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/winsup/cygwin/sigproc.cc b/winsup/cygwin/sigproc.cc index 0f4431f85..227a25b00 100644 --- a/winsup/cygwin/sigproc.cc +++ b/winsup/cygwin/sigproc.cc @@ -588,8 +588,17 @@ int __stdcall sig_dispatch_pending () { if (exit_state || GetCurrentThreadId () == sigtid || !sigqueue.start.next) - return 0; + { +#ifdef DEBUGGING + sigproc_printf ("exit_state %d, GetCurrentThreadId () %p, sigtid %p, sigqueue.start.next %p", + exit_state, GetCurrentThreadId (), sigtid, sigqueue.start.next); +#endif + return 0; + } +#ifdef DEBUGGING + sigproc_printf ("flushing"); +#endif (void) sig_send (myself, __SIGFLUSH); return call_signal_handler_now (); } @@ -1155,8 +1164,15 @@ wait_sig (VOID *self) sig_clear (-pack.sig); else { - if (sig_handle (pack.sig, *pack.mask, pack.pid, pack.tls) <= 0) - sigqueue.add (pack.sig, pack.pid, pack.tls);// FIXME: Shouldn't add this in !sh condition + int sigres = sig_handle (pack.sig, *pack.mask, pack.pid, pack.tls); + if (sigres <= 0) + { +#ifdef DEBUGGING + if (!sigres) + system_printf ("Failed to arm signal %d from pid %d"); +#endif + sigqueue.add (pack.sig, pack.pid, pack.tls);// FIXME: Shouldn't add this in !sh condition + } if (pack.sig == SIGCHLD) proc_subproc (PROC_CLEARWAIT, 0); } |