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/* Thread-local storage (native Windows implementation).
Copyright (C) 2005-2019 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* Written by Bruno Haible <bruno@clisp.org>, 2005. */
#include <config.h>
/* Specification. */
#include "windows-tls.h"
#include <errno.h>
int
glwthread_tls_key_create (glwthread_tls_key_t *keyp, void (*destructor) (void *))
{
/* TODO: The destructor is unsupported. */
(void) destructor;
if ((*keyp = TlsAlloc ()) == (DWORD)-1)
return EAGAIN;
return 0;
}
void *
glwthread_tls_get (glwthread_tls_key_t key)
{
return TlsGetValue (key);
}
int
glwthread_tls_set (glwthread_tls_key_t key, void *value)
{
if (!TlsSetValue (key, value))
return EINVAL;
return 0;
}
int
glwthread_tls_key_delete (glwthread_tls_key_t key)
{
if (!TlsFree (key))
return EINVAL;
return 0;
}
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