nptl/pthread_kill_other_threads.c

   1 /* Copyright (C) 2002-2021 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3
   4    The GNU C Library is free software; you can redistribute it and/or
   5    modify it under the terms of the GNU Lesser General Public
   6    License as published by the Free Software Foundation; either
   7    version 2.1 of the License, or (at your option) any later version.
   8
   9    The GNU C Library is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12    Lesser General Public License for more details.
  13
  14    You should have received a copy of the GNU Lesser General Public
  15    License along with the GNU C Library; if not, see
  16    <https://www.gnu.org/licenses/>.  */
  17
  18 #include <shlib-compat.h>
  19
  20 #if OTHER_SHLIB_COMPAT (libpthread, GLIBC_2_0, GLIBC_2_34)
  21 /* This function does not serve a useful purpose in the thread library
  22    implementation anymore.  It used to be necessary when then kernel
  23    could not shut down "processes" but this is not the case anymore.
  24
  25    We could theoretically provide an equivalent implementation but
  26    this is not necessary since the kernel already does a much better
  27    job than we ever could.  */
  28 void
  29 __pthread_kill_other_threads_np (void)
  30 {
  31 }
  32 compat_symbol (libpthread, __pthread_kill_other_threads_np,
  33                pthread_kill_other_threads_np, GLIBC_2_0);
  34 #endif