File: pt-setcanceltype.c

package info (click to toggle)
glibc 2.24-10
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 223,412 kB
  • sloc: ansic: 991,967; asm: 261,800; sh: 10,385; makefile: 9,710; cpp: 4,169; python: 3,971; perl: 2,254; awk: 1,753; pascal: 1,521; yacc: 291; sed: 80
file content (47 lines) | stat: -rw-r--r-- 1,458 bytes parent folder | download | duplicates (14)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
/* Set the cancel type for the calling thread.
   Copyright (C) 2002 Free Software Foundation, Inc.
   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public License as
   published by the Free Software Foundation; either version 2 of the
   License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public
   License along with the GNU C Library; see the file COPYING.LIB.  If not,
   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
   Boston, MA 02111-1307, USA.  */

#include <pthread.h>

#include <pt-internal.h>

int
__pthread_setcanceltype (int type, int *oldtype)
{
  struct __pthread *p = _pthread_self ();

  switch (type)
    {
    default:
      return EINVAL;
    case PTHREAD_CANCEL_DEFERRED:
    case PTHREAD_CANCEL_ASYNCHRONOUS:
      break;
    }

  __pthread_mutex_lock (&p->cancel_lock);
  if (oldtype)
    *oldtype = p->cancel_type;
  p->cancel_type = type;
  __pthread_mutex_unlock (&p->cancel_lock);

  return 0;
}

strong_alias (__pthread_setcanceltype, pthread_setcanceltype);