From acf0e147c25d93d9434bb279ae422cb4e62c1f7e Mon Sep 17 00:00:00 2001 From: Warren Dukes Date: Tue, 13 Apr 2004 16:46:11 +0000 Subject: when doing signal functions (like sigaction) make sure it wasn't interrupted by a signal (errno==EINTR) git-svn-id: https://svn.musicpd.org/mpd/trunk@729 09075e82-0dd4-0310-85a5-a0d7c8717e4f --- src/signal_check.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'src/signal_check.c') diff --git a/src/signal_check.c b/src/signal_check.c index 3926ae7b0..b46344488 100644 --- a/src/signal_check.c +++ b/src/signal_check.c @@ -1,5 +1,7 @@ #include "signal_check.h" +#include + volatile sig_atomic_t __caught_signals[NSIG]; static void __signal_handler(int sig) @@ -12,7 +14,7 @@ static void __set_signal_handler(int sig, void (* handler)(int)) struct sigaction act; act.sa_flags = 0; act.sa_handler = handler; - sigaction(sig, &act, 0); + while(sigaction(sig, &act, 0) && errno==EINTR); } void signal_handle(int sig) -- cgit v1.2.3