From: Florian Forster <octo@collectd.org>
Date: Wed, 6 Feb 2019 14:47:00 +0000 (+0100)
Subject: write_prometheus plugin: Only use SOCK_CLOEXEC if it is defined.
X-Git-Url: https://git.octo.it/?a=commitdiff_plain;h=ff780ec90d561d7f50bb17c355aaaa5d072d5672;p=collectd.git

write_prometheus plugin: Only use SOCK_CLOEXEC if it is defined.

Fixes compilation issue on Mac OS X. See also #3055.
---

diff --git a/src/write_prometheus.c b/src/write_prometheus.c
index ba186a7e..572ba561 100644
--- a/src/write_prometheus.c
+++ b/src/write_prometheus.c
@@ -760,7 +760,12 @@ static int prom_open_socket(int addrfamily) {
 
   int fd = -1;
   for (struct addrinfo *ai = res; ai != NULL; ai = ai->ai_next) {
-    fd = socket(ai->ai_family, ai->ai_socktype | SOCK_CLOEXEC, 0);
+    int flags = ai->ai_socktype;
+#ifdef SOCK_CLOEXEC
+    flags |= SOCK_CLOEXEC;
+#endif
+
+    fd = socket(ai->ai_family, flags, 0);
     if (fd == -1)
       continue;