poll-loop: Make wakeup logging more portable and easier to understand.

[sliver-openvswitch.git] / lib / socket-util.h

diff --git a/lib/socket-util.h b/lib/socket-util.h
index 8c5af39..8bc26bc 100644 (file)
--- a/lib/socket-util.h
+++ b/lib/socket-util.h
@@ -50,4 +50,6 @@ int get_mtime(const char *file_name, struct timespec *mtime);
 
 void xpipe(int fds[2]);
 
+char *describe_fd(int fd);
+
 #endif /* socket-util.h */