From ad9b5a387df86c3fa1bdf733b913f5bf4b751f21 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
Date: Thu, 15 Jan 2015 12:59:18 +0100
Subject: usock: add helper waiting for socket to be ready
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Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
---
 usock.h | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'usock.h')

diff --git a/usock.h b/usock.h
index 8345581..b0b952b 100644
--- a/usock.h
+++ b/usock.h
@@ -33,4 +33,15 @@
 const char *usock_port(int port);
 int usock(int type, const char *host, const char *service);
 
+/**
+ * Wait for a socket to become ready.
+ *
+ * This may be useful for users of USOCK_NONBLOCK to wait (with a timeout)
+ * for a socket.
+ *
+ * @param fd file descriptor of socket
+ * @param msecs timeout in microseconds
+ */
+int usock_wait_ready(int fd, int msecs);
+
 #endif /* USOCK_H_ */
-- 
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