This is vodz' latest patch. Sorry it took so long...
[oweals/busybox.git] / renice.c
index d79a64d1abe07c870e911e4df5311629b6a8d565..ec35bdcdeb1f7acd6483ea116825ef7508aab86b 100644 (file)
--- a/renice.c
+++ b/renice.c
  *
  */
 
-#include "busybox.h"
 #include <stdio.h>
 #include <errno.h>
+#include <stdlib.h>
 #include <sys/time.h>
 #include <sys/resource.h>
+#include "busybox.h"
 
 
 extern int renice_main(int argc, char **argv)
 {
-       int prio, err = 0;
+       int prio, status = EXIT_SUCCESS;
        
-       if (argc < 3)   usage(renice_usage);
+       if (argc < 3)   show_usage();
                
        prio = atoi(*++argv);
        if (prio > 20)          prio = 20;
@@ -44,10 +45,10 @@ extern int renice_main(int argc, char **argv)
                if (setpriority(PRIO_PROCESS, ps, prio) == 0) {
                        printf("%d: old priority %d, new priority %d\n", ps, oldp, prio );
                } else {
-                       fprintf(stderr, "renice: %d: setpriority: ", ps);
-                       perror("");
-                       err = 1;
+                       perror_msg("%d: setpriority", ps);
+                       status = EXIT_FAILURE;
                }
        }
-       exit(err);
+
+       return status;
 }