diff options
Diffstat (limited to 'nptl/old_pthread_cond_wait.c')
| -rw-r--r-- | nptl/old_pthread_cond_wait.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/nptl/old_pthread_cond_wait.c b/nptl/old_pthread_cond_wait.c new file mode 100644 index 0000000000..4a7282f15f --- /dev/null +++ b/nptl/old_pthread_cond_wait.c @@ -0,0 +1,47 @@ +/* Copyright (C) 2002 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <errno.h> +#include <stdlib.h> +#include "pthreadP.h" +#include <shlib-compat.h> + + +#if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_3_2) +int +__old_pthread_cond_wait (cond, mutex) + pthread_cond_t *cond; + pthread_mutex_t *mutex; +{ + pthread_cond_t **realp = (pthread_cond_t **) cond; + + if (*realp == NULL) + { + *realp = (pthread_cond_t *) malloc (sizeof (pthread_cond_t)); + if (*realp == NULL) + return ENOMEM; + + **realp = (struct pthread_cond_t) PTHREAD_COND_INITIALIZER; + } + + return __pthread_cond_wait (*realp, mutex); +} +compat_symbol (libpthread, __old_pthread_cond_wait, pthread_cond_wait, + GLIBC_2_0); +#endif |