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/* pthread_setspecific. Generic version.
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 <hurd/ihash.h>
#include <pt-internal.h>
int
__pthread_setspecific (pthread_key_t key, const void *value)
{
error_t err;
struct __pthread *self = _pthread_self ();
if (key < 0 || key >= __pthread_key_count
|| __pthread_key_destructors[key] == PTHREAD_KEY_INVALID)
return EINVAL;
if (! self->thread_specifics)
{
err = hurd_ihash_create (&self->thread_specifics, HURD_IHASH_NO_LOCP);
if (err)
return ENOMEM;
}
err = hurd_ihash_add (self->thread_specifics, key, (void *) value);
if (err)
return ENOMEM;
return 0;
}
strong_alias (__pthread_setspecific, pthread_setspecific);
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