aboutsummaryrefslogtreecommitdiff
path: root/sysdeps/generic/bits/sigaction.h
diff options
context:
space:
mode:
Diffstat (limited to 'sysdeps/generic/bits/sigaction.h')
-rw-r--r--sysdeps/generic/bits/sigaction.h78
1 files changed, 0 insertions, 78 deletions
diff --git a/sysdeps/generic/bits/sigaction.h b/sysdeps/generic/bits/sigaction.h
deleted file mode 100644
index adcc276cc8..0000000000
--- a/sysdeps/generic/bits/sigaction.h
+++ /dev/null
@@ -1,78 +0,0 @@
-/* Copyright (C) 1991,92,96,97,98,2001 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, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-#ifndef _SIGNAL_H
-# error "Never include <bits/sigaction.h> directly; use <signal.h> instead."
-#endif
-
-/* These definitions match those used by the 4.4 BSD kernel.
- If the operating system has a `sigaction' system call that correctly
- implements the POSIX.1 behavior, there should be a system-dependent
- version of this file that defines `struct sigaction' and the `SA_*'
- constants appropriately. */
-
-/* Structure describing the action to be taken when a signal arrives. */
-struct sigaction
- {
- /* Signal handler. */
-#ifdef __USE_POSIX199309
- union
- {
- /* Used if SA_SIGINFO is not set. */
- __sighandler_t sa_handler;
- /* Used if SA_SIGINFO is set. */
- void (*sa_sigaction) (int, siginfo_t *, void *);
- }
- __sigaction_handler;
-# define sa_handler __sigaction_handler.sa_handler
-# define sa_sigaction __sigaction_handler.sa_sigaction
-#else
- __sighandler_t sa_handler;
-#endif
-
- /* Additional set of signals to be blocked. */
- __sigset_t sa_mask;
-
- /* Special flags. */
- int sa_flags;
- };
-
-/* Bits in `sa_flags'. */
-#if defined __USE_UNIX98 || defined __USE_MISC
-# define SA_ONSTACK 0x0001 /* Take signal on signal stack. */
-# define SA_RESTART 0x0002 /* Restart syscall on signal return. */
-# define SA_NODEFER 0x0010 /* Don't automatically block the signal when
- its handler is being executed. */
-# define SA_RESETHAND 0x0004 /* Reset to SIG_DFL on entry to handler. */
-#endif
-#define SA_NOCLDSTOP 0x0008 /* Don't send SIGCHLD when children stop. */
-
-#ifdef __USE_MISC
-# define SA_INTERRUPT 0 /* Historical no-op ("not SA_RESTART"). */
-
-/* Some aliases for the SA_ constants. */
-# define SA_NOMASK SA_NODEFER
-# define SA_ONESHOT SA_RESETHAND
-# define SA_STACK SA_ONSTACK
-#endif
-
-
-/* Values for the HOW argument to `sigprocmask'. */
-#define SIG_BLOCK 1 /* Block signals. */
-#define SIG_UNBLOCK 2 /* Unblock signals. */
-#define SIG_SETMASK 3 /* Set the set of blocked signals. */