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annotate toys/mkfifo.c @ 530:6afff0596646

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Add mkfifo.
author Georgi Chorbadzhiyski <gf@unixsol.org>
date Tue, 06 Mar 2012 20:58:13 -0600
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children 6fedb88874a4
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530
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Georgi Chorbadzhiyski <gf@unixsol.org>
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1 /* vi: set sw=4 ts=4:
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2 *
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3 * mkfifo.c - Create FIFOs (named pipes)
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4 *
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5 * Copyright 2012 Georgi Chorbadzhiyski <georgi@unixsol.org>
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6 *
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7 * See http://pubs.opengroup.org/onlinepubs/009695399/utilities/mkfifo.html
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8 *
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9 * TODO: Add -m
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10
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11 USE_MKFIFO(NEWTOY(mkfifo, "<1", TOYFLAG_BIN))
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12
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13 config MKFIFO
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14 bool "mkfifo"
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15 default y
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16 help
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17 usage: mkfifo [fifo_name...]
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18 Create FIFOs (named pipes).
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19
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20 */
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21
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22 #include "toys.h"
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23
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24 void mkfifo_main(void)
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25 {
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26 char **s;
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27 mode_t mode = 0666;
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28 for (s = toys.optargs; *s; s++) {
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29 if (mknod(*s, S_IFIFO | mode, 0) < 0) {
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30 fprintf(stderr, "mkfifo: cannot create fifo `%s': %s\n", *s, strerror(errno));
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31 toys.exitval = 1;
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32 }
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33 }
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34 }