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/* raise.c - Generic raise implementation.
Copyright (C) 2008 Free Software Foundation, Inc.
Written by Neal H. Walfield <neal@gnu.org>.
This file is part of the GNU Hurd.
The GNU Hurd is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public License
as published by the Free Software Foundation; either version 3 of
the License, or (at your option) any later version.
The GNU Hurd is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this program. If not, see
<http://www.gnu.org/licenses/>. */
#include "sig-internal.h"
int
raise (int signo)
{
/* According to POSIX, if we implement threads (and we do), then
"the effect of the raise() function shall be equivalent to
calling: pthread_kill(pthread_self(), sig);" */
debug (0, "");
int err = pthread_kill (pthread_self (), signo);
debug (0, "");
if (err)
{
errno = err;
return -1;
}
return 0;
}
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