sbase/mkfifo.c

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/* See LICENSE file for copyright and license details. */
#include <fcntl.h>
#include <stdlib.h>
#include <sys/stat.h>
#include <unistd.h>
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#include "util.h"
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static void
usage(void)
{
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eprintf("usage: %s [-m mode] name...\n", argv0);
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}
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int
main(int argc, char *argv[])
{
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mode_t mode = S_IRUSR | S_IWUSR | S_IRGRP |
S_IWGRP | S_IROTH | S_IWOTH;
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ARGBEGIN {
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case 'm':
mode = estrtol(EARGF(usage()), 8);
break;
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default:
usage();
} ARGEND;
if (argc < 1)
usage();
for (; argc > 0; argc--, argv++)
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if (mkfifo(argv[0], mode) < 0)
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eprintf("mkfifo %s:", argv[0]);
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return 0;
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}