Last change
on this file since 2433 was 821, checked in by Bruno Cornec, 18 years ago |
Addition of busybox 1.2.1 as a mindi-busybox new package
This should avoid delivering binary files in mindi not built there (Fedora and Debian are quite serious about that)
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File size:
829 bytes
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1 | /* vi: set sw=4 ts=4: */
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2 | /*
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3 | * setsid.c -- execute a command in a new session
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4 | * Rick Sladkey <jrs@world.std.com>
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5 | * In the public domain.
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6 | *
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7 | * 1999-02-22 Arkadiusz Mi¶kiewicz <misiek@pld.ORG.PL>
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8 | * - added Native Language Support
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9 | *
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10 | * 2001-01-18 John Fremlin <vii@penguinpowered.com>
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11 | * - fork in case we are process group leader
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12 | *
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13 | * 2004-11-12 Paul Fox
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14 | * - busyboxed
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15 | */
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16 |
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17 | #include "busybox.h"
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18 | #include <stdio.h>
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19 | #include <unistd.h>
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20 | #include <stdlib.h>
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21 |
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22 | int setsid_main(int argc, char *argv[])
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23 | {
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24 | if (argc < 2)
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25 | bb_show_usage();
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26 |
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27 | if (getpgrp() == getpid()) {
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28 | switch(fork()){
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29 | case -1:
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30 | bb_perror_msg_and_die("fork");
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31 | case 0:
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32 | break;
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33 | default: /* parent */
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34 | exit(0);
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35 | }
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36 | /* child falls through */
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37 | }
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38 |
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39 | setsid(); /* no error possible */
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40 |
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41 | execvp(argv[1], argv + 1);
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42 |
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43 | bb_perror_msg_and_die("%s", argv[1]);
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44 | }
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