5
Last change
on this file since 77fbbd6 was
c499856,
checked in by Chris Johns <chrisj@…>, on 03/20/14 at 21:10:47
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Change all references of rtems.com to rtems.org.
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Property mode set to
100644
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File size:
868 bytes
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1 | /** |
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2 | * @file |
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3 | * |
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4 | * @brief Function Adds Signal from Set |
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5 | * @ingroup POSIXAPI |
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6 | */ |
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7 | |
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8 | /* |
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9 | * 3.3.3 Manipulate Signal Sets, P1003.1b-1993, p. 69 |
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10 | * |
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11 | * COPYRIGHT (c) 1989-1999. |
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12 | * On-Line Applications Research Corporation (OAR). |
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13 | * |
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14 | * The license and distribution terms for this file may be |
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15 | * found in the file LICENSE in this distribution or at |
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16 | * http://www.rtems.org/license/LICENSE. |
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17 | */ |
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18 | |
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19 | #if HAVE_CONFIG_H |
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20 | #include "config.h" |
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21 | #endif |
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22 | |
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23 | #include <errno.h> |
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24 | |
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25 | #include <rtems/system.h> |
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26 | #include <rtems/posix/sigset.h> |
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27 | #include <rtems/seterr.h> |
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28 | |
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29 | int sigaddset( |
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30 | sigset_t *set, |
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31 | int signo |
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32 | ) |
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33 | { |
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34 | if ( !set ) |
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35 | rtems_set_errno_and_return_minus_one( EINVAL ); |
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36 | |
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37 | if ( !signo ) |
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38 | rtems_set_errno_and_return_minus_one( EINVAL ); |
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39 | |
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40 | if ( !is_valid_signo(signo) ) |
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41 | rtems_set_errno_and_return_minus_one( EINVAL ); |
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42 | |
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43 | *set |= signo_to_mask(signo); |
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44 | return 0; |
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45 | } |
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