diff options
Diffstat (limited to 'src/util/signal.c')
| -rw-r--r-- | src/util/signal.c | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/src/util/signal.c b/src/util/signal.c index e4a782da9..efbc918a9 100644 --- a/src/util/signal.c +++ b/src/util/signal.c @@ -28,45 +28,6 @@ * @brief Signal handling */ -/**************************************************************************** - Catch child exits and reap the child zombie status. -****************************************************************************/ - -static void sig_cld(int signum) -{ - while (waitpid((pid_t)-1,(int *)NULL, WNOHANG) > 0) - ; - - /* - * Turns out it's *really* important not to - * restore the signal handler here if we have real POSIX - * signal handling. If we do, then we get the signal re-delivered - * immediately - hey presto - instant loop ! JRA. - */ - -#if !defined(HAVE_SIGACTION) - CatchSignal(SIGCLD, sig_cld); -#endif -} - -/**************************************************************************** -catch child exits - leave status; -****************************************************************************/ - -static void sig_cld_leave_status(int signum) -{ - /* - * Turns out it's *really* important not to - * restore the signal handler here if we have real POSIX - * signal handling. If we do, then we get the signal re-delivered - * immediately - hey presto - instant loop ! JRA. - */ - -#if !defined(HAVE_SIGACTION) - CatchSignal(SIGCLD, sig_cld_leave_status); -#endif -} - /** Block sigs. **/ @@ -126,21 +87,3 @@ void (*CatchSignal(int signum,void (*handler)(int )))(int) return signal(signum, handler); #endif } - -/** - Ignore SIGCLD via whatever means is necessary for this OS. -**/ - -void CatchChild(void) -{ - CatchSignal(SIGCLD, sig_cld); -} - -/** - Catch SIGCLD but leave the child around so it's status can be reaped. -**/ - -void CatchChildLeaveStatus(void) -{ - CatchSignal(SIGCLD, sig_cld_leave_status); -} |