1/* C11 threads thread-specific creation implementation.
2 Copyright (C) 2018-2022 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
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, see
17 <https://www.gnu.org/licenses/>. */
18
19#include <shlib-compat.h>
20#include "thrd_priv.h"
21
22int
23__tss_create (tss_t *tss_id, tss_dtor_t destructor)
24{
25 _Static_assert (sizeof (tss_t) == sizeof (pthread_key_t),
26 "sizeof (tss_t) != sizeof (pthread_key_t)");
27#ifdef PTHREAD_DESTRUCTOR_ITERATIONS
28 _Static_assert (TSS_DTOR_ITERATIONS == PTHREAD_DESTRUCTOR_ITERATIONS,
29 "TSS_DTOR_ITERATIONS != PTHREAD_DESTRUCTOR_ITERATIONS");
30#endif
31
32 int err_code = __pthread_key_create (tss_id, destructor);
33 return thrd_err_map (err_code);
34}
35#if PTHREAD_IN_LIBC
36versioned_symbol (libc, __tss_create, tss_create, GLIBC_2_34);
37# if OTHER_SHLIB_COMPAT (libpthread, GLIBC_2_28, GLIBC_2_34)
38compat_symbol (libpthread, __tss_create, tss_create, GLIBC_2_28);
39# endif
40#else /* !PTHREAD_IN_LIBC */
41strong_alias (__tss_create, tss_create)
42#endif
43