diff options
Diffstat (limited to 'sysdeps/unix/bsd/sigprocmask.c')
-rw-r--r-- | sysdeps/unix/bsd/sigprocmask.c | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/sysdeps/unix/bsd/sigprocmask.c b/sysdeps/unix/bsd/sigprocmask.c deleted file mode 100644 index 683dbf02a0..0000000000 --- a/sysdeps/unix/bsd/sigprocmask.c +++ /dev/null @@ -1,65 +0,0 @@ -/* Copyright (C) 1991-2013 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - 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, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <stddef.h> -#include <signal.h> - - -/* If SET is not NULL, modify the current set of blocked signals - according to HOW, which may be SIG_BLOCK, SIG_UNBLOCK or SIG_SETMASK. - If OSET is not NULL, store the old set of blocked signals in *OSET. */ -int -__sigprocmask (how, set, oset) - int how; - const sigset_t *set; - sigset_t *oset; -{ - int mask; - - if (set != NULL) - { - mask = *set; - switch (how) - { - case SIG_BLOCK: - mask = __sigblock (mask); - break; - - case SIG_UNBLOCK: - mask = __sigblock (0) & ~mask; - /* Fall through. */ - - case SIG_SETMASK: - mask = __sigsetmask (mask); - break; - - default: - __set_errno (EINVAL); - return -1; - } - } - else - mask = __sigblock (0); - - if (oset != NULL) - *oset = mask; - - return 0; -} - -weak_alias (__sigprocmask, sigprocmask) |