From: Michael Davidsaver <mdavidsaver@gmail.com>
Date: Mon, 21 Oct 2019 18:41:19 +0000 (-0700)
Subject: RTEMS has no SA_RESTART
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=73ca1801885922c49a39643bb56b3abd0e4f8ca9;p=libevent

RTEMS has no SA_RESTART

as RTEMS has no syscalls to restart.
---

diff --git a/signal.c b/signal.c
index ad7ab643..9a232710 100644
--- a/signal.c
+++ b/signal.c
@@ -254,7 +254,9 @@ evsig_set_handler_(struct event_base *base,
 #ifdef EVENT__HAVE_SIGACTION
 	memset(&sa, 0, sizeof(sa));
 	sa.sa_handler = handler;
+#ifdef SA_RESTART
 	sa.sa_flags |= SA_RESTART;
+#endif
 	sigfillset(&sa.sa_mask);
 
 	if (sigaction(evsignal, &sa, sig->sh_old[evsignal]) == -1) {