Using a signal handler that does nothing should be
equivalent to SIG_IGN.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81144 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/System/Unix/Program.inc b/lib/System/Unix/Program.inc
index adf7390..fca9292 100644
--- a/lib/System/Unix/Program.inc
+++ b/lib/System/Unix/Program.inc
@@ -116,9 +116,6 @@
return false;
}
-static void TimeOutHandler(int Sig) {
-}
-
static void SetMemoryLimits (unsigned size)
{
#if HAVE_SYS_RESOURCE_H
@@ -231,10 +228,9 @@
// Install a timeout handler.
if (secondsToWait) {
- Act.sa_sigaction = 0;
- Act.sa_handler = TimeOutHandler;
+ memset(&Act, 0, sizeof(Act));
+ Act.sa_handler = SIG_IGN;
sigemptyset(&Act.sa_mask);
- Act.sa_flags = 0;
sigaction(SIGALRM, &Act, &Old);
alarm(secondsToWait);
}