Cleanups: use perror_msg() and make mode a global.

diff --git a/toys/mkfifo.c b/toys/mkfifo.c
index d560c0e..17d9c2c 100644 (file)
--- a/toys/mkfifo.c
+++ b/toys/mkfifo.c
@@ -15,19 +15,27 @@ config MKFIFO
        default y
        help
          usage: mkfifo [fifo_name...]
-         Create FIFOs (named pipes).
 
+         Create FIFOs (named pipes).
 */
 
 #include "toys.h"
 
+DEFINE_GLOBALS(
+       long mode;
+)
+
+#define TT this.mkfifo
+
 void mkfifo_main(void)
 {
        char **s;
-       mode_t mode = 0666;
+
+       TT.mode = 0666;
+
        for (s = toys.optargs; *s; s++) {
-               if (mknod(*s, S_IFIFO | mode, 0) < 0) {
-                       fprintf(stderr, "mkfifo: cannot create fifo `%s': %s\n", *s, strerror(errno));
+               if (mknod(*s, S_IFIFO | TT.mode, 0) < 0) {
+                       perror_msg("cannot create fifo '%s'", *s);
                        toys.exitval = 1;
                }
        }