diff options
Diffstat (limited to 'nptl/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/sigaction.c')
-rw-r--r-- | nptl/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/sigaction.c | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/nptl/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/sigaction.c b/nptl/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/sigaction.c new file mode 100644 index 0000000000..69f2f1f962 --- /dev/null +++ b/nptl/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/sigaction.c @@ -0,0 +1,50 @@ +/* Copyright (C) 2008 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by David Bartley <dtbartle@csclub.uwaterloo.ca>, 2008. + + The GNU C Library 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 2.1 of the License, or (at your option) any later version. + + The GNU C Library 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 the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#ifndef _NPTL_SIGACTION +# define _NPTL_SIGACTION +# include <sigaction.c> +#else + +#include_next <sigaction.c> +#include <bits/libc-lock.h> +#include <fork.h> + +static void sigaction_atfork_prepare (void) +{ + __libc_lock_lock (signal_lock); +} + +static void sigaction_atfork_parent (void) +{ + __libc_lock_unlock (signal_lock); +} + +static void sigaction_atfork_child (void) +{ + __libc_lock_unlock (signal_lock); +} + +void sigaction_atfork (void) +{ + __register_atfork (sigaction_atfork_prepare, sigaction_atfork_parent, + sigaction_atfork_child, NULL); +} + +#endif /* _NPTL_SIGACTION */ |