From 68567b88ee8f9e395e0c1f0a565affe8a1d4d68b Mon Sep 17 00:00:00 2001 From: Samuel Thibault Date: Sun, 1 Aug 2010 01:05:53 +0200 Subject: Move files to libpthread/ for inclusion along hurd --- libpthread/sysdeps/generic/raise.c | 41 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 libpthread/sysdeps/generic/raise.c (limited to 'libpthread/sysdeps/generic/raise.c') diff --git a/libpthread/sysdeps/generic/raise.c b/libpthread/sysdeps/generic/raise.c new file mode 100644 index 00000000..410f557d --- /dev/null +++ b/libpthread/sysdeps/generic/raise.c @@ -0,0 +1,41 @@ +/* raise.c - Generic raise implementation. + Copyright (C) 2008 Free Software Foundation, Inc. + Written by Neal H. Walfield . + + 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 + . */ + +#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; +} + -- cgit v1.2.3