
1: /* Copyright (C) 2002 Free Software Foundation, Inc. 2: This file is part of the GNU C Library. 3: Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. 4: 5: The GNU C Library is free software; you can redistribute it and/or 6: modify it under the terms of the GNU Lesser General Public 7: License as published by the Free Software Foundation; either 8: version 2.1 of the License, or (at your option) any later version. 9: 10: The GNU C Library is distributed in the hope that it will be useful, 11: but WITHOUT ANY WARRANTY; without even the implied warranty of 12: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13: Lesser General Public License for more details. 14: 15: You should have received a copy of the GNU Lesser General Public 16: License along with the GNU C Library; if not, write to the Free 17: Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 18: 02111-1307 USA. */ 19: 20: #include <assert.h> 21: #include <errno.h> 22: #include "pthreadP.h" 23: 24: 25: int 26: __pthread_attr_setscope (attr, scope) 27: pthread_attr_t *attr; 28: int scope; 29: { 30: struct pthread_attr *iattr; 31: 32: assert (sizeof (*attr) >= sizeof (struct pthread_attr)); 33: iattr = (struct pthread_attr *) attr; 34: 35: /* Catch invalid values. */ 36: switch (scope) 37: { 38: case PTHREAD_SCOPE_SYSTEM: 39: iattr->flags &= ~ATTR_FLAG_SCOPEPROCESS; 40: break; 41: 42: case PTHREAD_SCOPE_PROCESS: 43: return ENOTSUP; 44: 45: default: 46: return EINVAL; 47: } 48: 49: return 0; 50: } 51: strong_alias (__pthread_attr_setscope, pthread_attr_setscope)