From 44e9ba14adfa3ed4826faaa7dd9f439cfd234c4e Mon Sep 17 00:00:00 2001 From: dt Date: Tue, 29 Jun 1999 19:57:07 +0000 Subject: Defer signals, so we will not wait for SIGCHLD after it was delivered. --- lib/libpthread/thread/thr_wait4.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'lib/libpthread') diff --git a/lib/libpthread/thread/thr_wait4.c b/lib/libpthread/thread/thr_wait4.c index dda8aee..a3cd31b 100644 --- a/lib/libpthread/thread/thr_wait4.c +++ b/lib/libpthread/thread/thr_wait4.c @@ -41,6 +41,8 @@ wait4(pid_t pid, int *istat, int options, struct rusage * rusage) { pid_t ret; + _thread_kern_sig_defer(); + /* Perform a non-blocking wait4 syscall: */ while ((ret = _thread_sys_wait4(pid, istat, options | WNOHANG, rusage)) == 0 && (options & WNOHANG) == 0) { /* Reset the interrupted operation flag: */ @@ -56,6 +58,9 @@ wait4(pid_t pid, int *istat, int options, struct rusage * rusage) break; } } + + _thread_kern_sig_undefer(); + return (ret); } #endif -- cgit v1.1