json_script: add support for aborting script processing

[project/libubox.git] / usock.h

diff --git a/usock.h b/usock.h
index 8345581be5f0ffcbf715074f6aa319519e955bad..b0b952b80b052c70a8d9bf2bf5107be42f7036b2 100644 (file)
--- 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_ */