1/* See LICENSE file for copyright and license details. */
 2
 3
 4#include <sys/stat.h>
 5
 6#include <stdlib.h>
 7
 8#include "util.h"
 9
10static void
11usage(void)
12{
13	eprintf("usage: %s [-m mode] name ...\n", argv0);
14}
15
16// ?man mkfifo: make fifos
17// ?man arguments: name ...
18// ?man create named pipes at specified paths
19int
20main(int argc, char *argv[])
21{
22	mode_t mode = 0666;
23	int ret = 0;
24
25	ARGBEGIN {
26	// ?man -m:mode: specify mode or limit
27	case 'm':
28		mode = parsemode(EARGF(usage()), mode, umask(0));
29		break;
30	default:
31		usage();
32	} ARGEND
33
34	if (!argc)
35		usage();
36
37	for (; *argv; argc--, argv++) {
38		if (mkfifo(*argv, mode) < 0) {
39			weprintf("mkfifo %s:", *argv);
40			ret = 1;
41		}
42	}
43
44	return ret;
45}