From de3d9f829a564ef5b8b0252ff96f428511dbdc6d Mon Sep 17 00:00:00 2001
From: Tilghman Lesher <tilghman@meg.abyt.es>
Date: Tue, 24 Feb 2009 20:52:44 +0000
Subject: [PATCH] Apparently, a void cast doesn't override warn_unused_result.
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@178381 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
main/asterisk.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/main/asterisk.c b/main/asterisk.c
index 4f86372d73..7c50ff16c7 100644
--- a/main/asterisk.c
+++ b/main/asterisk.c
@@ -3302,7 +3302,10 @@ int main(int argc, char *argv[])
int cpipe[2];
/* PIPE signal ensures that astcanary dies when Asterisk dies */
- (void) pipe(cpipe);
+ if (pipe(cpipe)) {
+ fprintf(stderr, "Unable to open pipe for canary process: %s\n", strerror(errno));
+ exit(1);
+ }
canary_pipe = cpipe[0];
snprintf(canary_filename, sizeof(canary_filename), "%s/alt.asterisk.canary.tweet.tweet.tweet", ast_config_AST_RUN_DIR);
--
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