dovecot-2.2: lib: Added (void) prefixes to some setsockopt() cal...

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-2.2/rev/e279bd060c28
changeset: 17459:e279bd060c28
user:      Timo Sirainen <tss at iki.fi>
date:      Fri Jun 13 00:03:11 2014 +0300
description:
lib: Added (void) prefixes to some setsockopt() calls which we don't care if they fail.

diffstat:

 src/lib/net.c |  10 +++++-----
 1 files changed, 5 insertions(+), 5 deletions(-)

diffs (34 lines):

diff -r fd6d650f292e -r e279bd060c28 src/lib/net.c
--- a/src/lib/net.c	Fri Jun 13 00:00:31 2014 +0300
+++ b/src/lib/net.c	Fri Jun 13 00:03:11 2014 +0300
@@ -203,8 +203,8 @@
 	}
 
 	/* set socket options */
-	setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &opt, sizeof(opt));
-	setsockopt(fd, SOL_SOCKET, SO_KEEPALIVE, &opt, sizeof(opt));
+	(void)setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &opt, sizeof(opt));
+	(void)setsockopt(fd, SOL_SOCKET, SO_KEEPALIVE, &opt, sizeof(opt));
 	if (!blocking)
 		net_set_nonblock(fd, TRUE);
 
@@ -418,8 +418,8 @@
 	}
 
 	/* set socket options */
-	setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &opt, sizeof(opt));
-	setsockopt(fd, SOL_SOCKET, SO_KEEPALIVE, &opt, sizeof(opt));
+	(void)setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &opt, sizeof(opt));
+	(void)setsockopt(fd, SOL_SOCKET, SO_KEEPALIVE, &opt, sizeof(opt));
 
 	if ((*flags & NET_LISTEN_FLAG_REUSEPORT) != 0) {
 #ifdef SO_REUSEPORT
@@ -434,7 +434,7 @@
 #ifdef IPV6_V6ONLY
 	if (so.sin.sin_family == AF_INET6) {
 		opt = 1;
-		setsockopt(fd, IPPROTO_IPV6, IPV6_V6ONLY, &opt, sizeof(opt));
+		(void)setsockopt(fd, IPPROTO_IPV6, IPV6_V6ONLY, &opt, sizeof(opt));
 	}
 #endif
 	/* specify the address/port we want to listen in */