nptl/pthread_kill.c

   1 /* Send a signal to a specific pthread.  Stub version.
   2    Copyright (C) 2014-2017 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 <errno.h>
  20 #include <signal.h>
  21 #include <pthreadP.h>
  22
  23
  24 int
  25 __pthread_kill (pthread_t threadid, int signo)
  26 {
  27   struct pthread *pd = (struct pthread *) threadid;
  28
  29   /* Make sure the descriptor is valid.  */
  30   if (DEBUGGING_P && INVALID_TD_P (pd))
  31     /* Not a valid thread handle.  */
  32     return ESRCH;
  33
  34   return ENOSYS;
  35 }
  36 strong_alias (__pthread_kill, pthread_kill)
  37
  38 stub_warning (pthread_kill)