1: /* Copyright (C) 2002, 2003, 2005 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 <errno.h>
   21: #include "pthreadP.h"
   22: #include <shlib-compat.h>
   23: 
   24: 
   25: #if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_3_2)
   26: int
   27: __pthread_cond_init_2_0 (cond, cond_attr)
   28:      pthread_cond_2_0_t *cond;
   29:      const pthread_condattr_t *cond_attr;
   30: {
   31:   struct pthread_condattr *icond_attr = (struct pthread_condattr *) cond_attr;
   32: 
   33:   /* The type of the first argument is actually that of the old, too
   34:      small pthread_cond_t.  We use only the first word of it, as a
   35:      pointer.  */
   36:   cond->cond = NULL;
   37: 
   38:   /* We can't support PSHARED condvars in the old pthread_cond_*
   39:      functions and neither clocks other than CLOCK_REALTIME.  */
   40:   if (icond_attr != NULL && icond_attr->value)
   41:     return EINVAL;
   42: 
   43:   return 0;
   44: }
   45: compat_symbol (libpthread, __pthread_cond_init_2_0, pthread_cond_init,
   46:                GLIBC_2_0);
   47: #endif