elf/tst-tls-manydynamic.h

   1 /* Interfaces for test with many dynamic TLS variables.
   2    Copyright (C) 2016-2021 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 #ifndef TST_TLS_MANYDYNAMIC_H
  20 #define TST_TLS_MANYDYNAMIC_H
  21
  22 enum
  23   {
  24     /* This many TLS variables (and modules) are defined.  */
  25     COUNT = 100,
  26
  27     /* Number of elements in the TLS variable.  */
  28     PER_VALUE_COUNT = 1,
  29   };
  30
  31 /* The TLS variables are of this type.  We use a larger type to ensure
  32    that we can reach the static TLS limit with COUNT variables.  */
  33 struct value
  34 {
  35   int num[PER_VALUE_COUNT];
  36 };
  37
  38 /* Set the TLS variable defined in the module.  */
  39 typedef void (*set_value_func) (const struct value *);
  40
  41 /* Read the TLS variable defined in the module.  */
  42 typedef void (*get_value_func) (struct value *);
  43
  44 #endif /* TST_TLS_MANYDYNAMICMOD_H */