sbase

suckless unix tools
git clone git://git.2f30.org/sbase
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mkfifo.c (547B)

      1 /* See LICENSE file for copyright and license details. */
      2 #include <sys/stat.h>
      3 
      4 #include <stdlib.h>
      5 
      6 #include "util.h"
      7 
      8 static void
      9 usage(void)
     10 {
     11 	eprintf("usage: %s [-m mode] name ...\n", argv0);
     12 }
     13 
     14 int
     15 main(int argc, char *argv[])
     16 {
     17 	mode_t mode = 0666;
     18 	int ret = 0;
     19 
     20 	ARGBEGIN {
     21 	case 'm':
     22 		mode = parsemode(EARGF(usage()), mode, umask(0));
     23 		break;
     24 	default:
     25 		usage();
     26 	} ARGEND
     27 
     28 	if (!argc)
     29 		usage();
     30 
     31 	for (; *argv; argc--, argv++) {
     32 		if (mkfifo(*argv, mode) < 0) {
     33 			weprintf("mkfifo %s:", *argv);
     34 			ret = 1;
     35 		}
     36 	}
     37 
     38 	return ret;
     39 }