1  /* Copyright (C) 2002-2023 Free Software Foundation, Inc.
       2     This file is part of the GNU C Library.
       3  
       4     The GNU C Library is free software; you can redistribute it and/or
       5     modify it under the terms of the GNU Lesser General Public
       6     License as published by the Free Software Foundation; either
       7     version 2.1 of the License, or (at your option) any later version.
       8  
       9     The GNU C Library is distributed in the hope that it will be useful,
      10     but WITHOUT ANY WARRANTY; without even the implied warranty of
      11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      12     Lesser General Public License for more details.
      13  
      14     You should have received a copy of the GNU Lesser General Public
      15     License along with the GNU C Library; if not, see
      16     <https://www.gnu.org/licenses/>.  */
      17  
      18  #include <errno.h>
      19  #include "pthreadP.h"
      20  
      21  
      22  int
      23  __pthread_attr_setscope (pthread_attr_t *attr, int scope)
      24  {
      25    struct pthread_attr *iattr;
      26  
      27    iattr = (struct pthread_attr *) attr;
      28  
      29    /* Catch invalid values.  */
      30    switch (scope)
      31      {
      32      case PTHREAD_SCOPE_SYSTEM:
      33        iattr->flags &= ~ATTR_FLAG_SCOPEPROCESS;
      34        break;
      35  
      36      case PTHREAD_SCOPE_PROCESS:
      37        return ENOTSUP;
      38  
      39      default:
      40        return EINVAL;
      41      }
      42  
      43    return 0;
      44  }
      45  strong_alias (__pthread_attr_setscope, pthread_attr_setscope)