nptl/thrd_create.c

   1 /* C11 threads thread creation implementation.
   2    Copyright (C) 2018 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    <http://www.gnu.org/licenses/>.  */
  18
  19 #include "thrd_priv.h"
  20
  21 int
  22 thrd_create (thrd_t *thr, thrd_start_t func, void *arg)
  23 {
  24   _Static_assert (sizeof (thr) == sizeof (pthread_t),
  25                   "sizeof (thr) != sizeof (pthread_t)");
  26
  27   int err_code = __pthread_create_2_1 (thr, ATTR_C11_THREAD,
  28                                        (void* (*) (void*))func, arg);
  29   return thrd_err_map (err_code);
  30 }