1 /* C11 threads thread join 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 "thrd_priv.h"
20 #include <shlib-compat.h>
21
22 int
__thrd_join(thrd_t thr,int * res)23 __thrd_join (thrd_t thr, int *res)
24 {
25 void *pthread_res;
26 int err_code = __pthread_join (thr, &pthread_res);
27 if (res)
28 *res = (int) (uintptr_t) pthread_res;
29
30 return thrd_err_map (err_code);
31 }
32 #if PTHREAD_IN_LIBC
33 versioned_symbol (libc, __thrd_join, thrd_join, GLIBC_2_34);
34 # if OTHER_SHLIB_COMPAT (libpthread, GLIBC_2_28, GLIBC_2_34)
35 compat_symbol (libc, __thrd_join, thrd_join, GLIBC_2_28);
36 # endif
37 #else /* !PTHREAD_IN_LIBC */
38 strong_alias (__thrd_join, thrd_join)
39 #endif
40