diff options
Diffstat (limited to 'winsup/cygwin/sigproc.cc')
| -rw-r--r-- | winsup/cygwin/sigproc.cc | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/winsup/cygwin/sigproc.cc b/winsup/cygwin/sigproc.cc index 02f5387d0..7d22af3be 100644 --- a/winsup/cygwin/sigproc.cc +++ b/winsup/cygwin/sigproc.cc @@ -134,11 +134,12 @@ signal_fixup_after_exec () } void __stdcall -wait_for_sigthread () +wait_for_sigthread (bool forked) { - PSECURITY_ATTRIBUTES sa_buf = (PSECURITY_ATTRIBUTES) alloca (1024); - if (!CreatePipe (&my_readsig, &my_sendsig, sec_user_nih (sa_buf), 0)) - api_fatal ("couldn't create signal pipe, %E"); + char char_sa_buf[1024]; + PSECURITY_ATTRIBUTES sa_buf = sec_user_nih ((PSECURITY_ATTRIBUTES) char_sa_buf); + if (!CreatePipe (&my_readsig, &my_sendsig, sa_buf, 0)) + api_fatal ("couldn't create signal pipe%s, %E", forked ? " for forked process" : ""); ProtectHandle (my_readsig); myself->sendsig = my_sendsig; @@ -151,6 +152,7 @@ wait_for_sigthread () wait_sig_inited = NULL; ForceCloseHandle1 (hsig_inited, wait_sig_inited); SetEvent (sigCONT); + sigproc_printf ("process/signal handling enabled, state %p", myself->process_state); } /* Get the sync_proc_subproc muto to control access to @@ -497,8 +499,6 @@ sigproc_init () hwait_sig = new cygthread (wait_sig, 0, cygself, "sig"); hwait_sig->zap_h (); - - sigproc_printf ("process/signal handling enabled, state %p", myself->process_state); } /* Called on process termination to terminate signal and process threads. @@ -1134,13 +1134,12 @@ wait_sig (VOID *) sigCONT = CreateEvent (&sec_none_nih, FALSE, FALSE, NULL); - sigproc_printf ("myself->dwProcessId %u", myself->dwProcessId); SetEvent (wait_sig_inited); _sig_tls = &_my_tls; _sig_tls->init_threadlist_exceptions (); - debug_printf ("entering ReadFile loop, my_readsig %p, myself->sendsig %p", - my_readsig, myself->sendsig); + sigproc_printf ("entering ReadFile loop, my_readsig %p, my_sendsig %p", + my_readsig, my_sendsig); sigpacket pack; pack.si.si_signo = __SIGHOLD; |