diff options
Diffstat (limited to 'winsup/cygwin/sigproc.cc')
| -rw-r--r-- | winsup/cygwin/sigproc.cc | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/winsup/cygwin/sigproc.cc b/winsup/cygwin/sigproc.cc index 5e9ad1915..845f7cd80 100644 --- a/winsup/cygwin/sigproc.cc +++ b/winsup/cygwin/sigproc.cc @@ -61,10 +61,10 @@ HANDLE NO_COPY signal_arrived; // Event signaled when a signal has HANDLE NO_COPY sigCONT; // Used to "STOP" a process -Static cygthread *hwait_sig; +cygthread *hwait_sig; Static HANDLE wait_sig_inited; // Control synchronization of // message queue startup -Static bool sigheld; // True if holding signals +static bool sigheld; // True if holding signals Static int nprocs; // Number of deceased children Static char cprocs[(NPROCS + 1) * sizeof (pinfo)];// All my children info @@ -475,7 +475,6 @@ create_signal_arrived () void __stdcall sigproc_init () { - extern HANDLE sync_startup; wait_sig_inited = CreateEvent (&sec_none_nih, TRUE, FALSE, NULL); ProtectHandle (wait_sig_inited); @@ -484,7 +483,6 @@ sigproc_init () */ sync_proc_subproc.init ("sync_proc_subproc"); - sync_startup = NULL; hwait_sig = new cygthread (wait_sig, 0, cygself, "sig"); hwait_sig->zap_h (); @@ -523,6 +521,8 @@ sig_send (_pinfo *p, int sig) #endif return -1; } + else if (sig == __SIGFLUSH || sig == __SIGFLUSHFAST) + return 0; else { SetEvent (sigCONT); @@ -1091,8 +1091,12 @@ wait_sig (VOID *) readsig, myself->sendsig); sigpacket pack; + if (in_forkee) + pack.si.si_signo = __SIGHOLD; for (;;) { + if (pack.si.si_signo == __SIGHOLD) + WaitForSingleObject (sigCONT, INFINITE); DWORD nb; pack.tls = NULL; if (!ReadFile (readsig, &pack, sizeof (pack), &nb, NULL)) @@ -1194,8 +1198,6 @@ wait_sig (VOID *) sigproc_printf ("signalling pack.wakeup %p", pack.wakeup); SetEvent (pack.wakeup); } - if (pack.si.si_signo == __SIGHOLD) - WaitForSingleObject (sigCONT, INFINITE); if (pack.si.si_signo == __SIGEXIT) break; } |