nptl/thrd_priv.h

   1 /* Internal C11 threads definitions.
   2    Copyright (C) 2018-2019 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 #ifndef THRD_PRIV_H
  20 # define THRD_PRIV_H
  21
  22 #include <features.h>
  23 #include <threads.h>
  24 #include <errno.h>
  25 #include "pthreadP.h"   /* For pthread_{mutex,cond}_t definitions.  */
  26
  27 static __always_inline int
  28 thrd_err_map (int err_code)
  29 {
  30   switch (err_code)
  31   {
  32     case 0:
  33       return thrd_success;
  34     case ENOMEM:
  35       return thrd_nomem;
  36     case ETIMEDOUT:
  37       return thrd_timedout;
  38     case EBUSY:
  39       return thrd_busy;
  40     default:
  41       return thrd_error;
  42   }
  43 }
  44
  45 #endif