util: New ovs_retval_to_string() function.

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

diff --git a/lib/util.h b/lib/util.h
index 4979049..f3bf80c 100644 (file)
--- a/lib/util.h
+++ b/lib/util.h
@@ -137,6 +137,7 @@ void ovs_strlcpy(char *dst, const char *src, size_t size);
 void ovs_fatal(int err_no, const char *format, ...)
     PRINTF_FORMAT(2, 3) NO_RETURN;
 void ovs_error(int err_no, const char *format, ...) PRINTF_FORMAT(2, 3);
+const char *ovs_retval_to_string(int);
 void ovs_hex_dump(FILE *, const void *, size_t, uintptr_t offset, bool ascii);
 
 bool str_to_int(const char *, int base, int *);