socket-util: Suppress uninitialized variable warning with old GCC.

[openvswitch] / lib / signals.c

diff --git a/lib/signals.c b/lib/signals.c
index d8e51b644e541dba230e73d40103fdbf7aadc67b..eabbcc382c03c28a1dbc78a1e8cb0180955e3a24 100644 (file)
--- a/lib/signals.c
+++ b/lib/signals.c
@@ -98,7 +98,7 @@ bool
 signal_poll(struct signal *s)
 {
     char buf[_POSIX_PIPE_BUF];
-    read(fds[0], buf, sizeof buf);
+    ignore(read(fds[0], buf, sizeof buf));
     if (signaled[s->signr]) {
         signaled[s->signr] = 0;
         return true;
@@ -122,7 +122,7 @@ static void
 signal_handler(int signr)
 {
     if (signr >= 1 && signr < N_SIGNALS) {
-        write(fds[1], "", 1);
+        ignore(write(fds[1], "", 1));
         signaled[signr] = true;
     }
 }