From cdafc2f7d7537de02e25b8c86b9930b6762c6d91 Mon Sep 17 00:00:00 2001
From: wm4 <wm4@nowhere>
Date: Sat, 26 Apr 2014 22:52:26 +0200
Subject: terminal: always use SA_RESTART with sigaction()

One problem is that for example stdio functions won't restart syscalls
manually, and instead treat EINTR as an error. So passing SA_RESTART is
the only sane thing to do, unless you have special requirements, which
we don't.
---
 osdep/terminal-unix.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'osdep')

diff --git a/osdep/terminal-unix.c b/osdep/terminal-unix.c
index 9b1e3d21fe..844054e1bd 100644
--- a/osdep/terminal-unix.c
+++ b/osdep/terminal-unix.c
@@ -532,7 +532,7 @@ static int setsigaction(int signo, void (*handler) (int),
     else
         sigemptyset(&sa.sa_mask);
 
-    sa.sa_flags = flags;
+    sa.sa_flags = flags | SA_RESTART;
     return sigaction(signo, &sa, NULL);
 }
 
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