chrt: Add noreturn attribute to show_usage() function

Signed-off-by: Marek Polacek <mmpolacek@gmail.com>

diff --git a/schedutils/chrt.c b/schedutils/chrt.c
index 89b12c7012a528b6acb6ebff4d8c01e04d80a810..811eb200e0f0dee3899d3fd03e9235ffc9132b41 100644 (file)
--- a/schedutils/chrt.c
+++ b/schedutils/chrt.c
@@ -54,7 +54,7 @@
 #endif
 
 
-static void show_usage(int rc)
+static void __attribute__((__noreturn__)) show_usage(int rc)
 {
        FILE *out = rc == EXIT_SUCCESS ? stdout : stderr;