source: rtems/cpukit/posix/src/sigaddset.c @ a0e6c73

4.115
Last change on this file since a0e6c73 was 9b4422a2, checked in by Joel Sherrill <joel.sherrill@…>, on 05/03/12 at 15:09:24

Remove All CVS Id Strings Possible Using a Script

Script does what is expected and tries to do it as
smartly as possible.

+ remove occurrences of two blank comment lines

next to each other after Id string line removed.

+ remove entire comment blocks which only exited to

contain CVS Ids

+ If the processing left a blank line at the top of

a file, it was removed.
  • Property mode set to 100644
File size: 786 bytes
Line 
1/*
2 *  3.3.3 Manipulate Signal Sets, P1003.1b-1993, p. 69
3 *
4 *  COPYRIGHT (c) 1989-1999.
5 *  On-Line Applications Research Corporation (OAR).
6 *
7 *  The license and distribution terms for this file may be
8 *  found in the file LICENSE in this distribution or at
9 *  http://www.rtems.com/license/LICENSE.
10 */
11
12#if HAVE_CONFIG_H
13#include "config.h"
14#endif
15
16#include <errno.h>
17
18#include <rtems/system.h>
19#include <rtems/posix/sigset.h>
20#include <rtems/seterr.h>
21
22int sigaddset(
23  sigset_t   *set,
24  int         signo
25)
26{
27  if ( !set )
28    rtems_set_errno_and_return_minus_one( EINVAL );
29
30  if ( !signo )
31    rtems_set_errno_and_return_minus_one( EINVAL );
32
33  if ( !is_valid_signo(signo) )
34    rtems_set_errno_and_return_minus_one( EINVAL );
35
36  *set |= signo_to_mask(signo);
37  return 0;
38}
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