From 913cfd1c7ef7a145036a8416d4ea815cb5cdb601 Mon Sep 17 00:00:00 2001
From: Joel Klinghed <the_jk@yahoo.com>
Date: Mon, 8 Jun 2015 22:54:54 +0200
Subject: Create sockutils

---
 src/sockutils.cc | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 src/sockutils.cc

(limited to 'src/sockutils.cc')

diff --git a/src/sockutils.cc b/src/sockutils.cc
new file mode 100644
index 0000000..53e3ef0
--- /dev/null
+++ b/src/sockutils.cc
@@ -0,0 +1,23 @@
+#include "common.hh"
+
+#include <fcntl.h>
+
+#include "sockutils.hh"
+
+namespace stuff {
+
+bool make_nonblocking(int sock) {
+    int flags = fcntl(sock, F_GETFL, 0);
+    if (flags < 0) {
+        return false;
+    }
+    if (!(flags & O_NONBLOCK)) {
+        flags |= O_NONBLOCK;
+        if (fcntl(sock, F_SETFL, flags) < 0) {
+            return false;
+        }
+    }
+    return true;
+}
+
+}  // namespace stuff
-- 
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