summaryrefslogtreecommitdiff
path: root/libc/sysdeps/linux/arm/bits/sigaction.h
diff options
context:
space:
mode:
Diffstat (limited to 'libc/sysdeps/linux/arm/bits/sigaction.h')
-rw-r--r--libc/sysdeps/linux/arm/bits/sigaction.h77
1 files changed, 0 insertions, 77 deletions
diff --git a/libc/sysdeps/linux/arm/bits/sigaction.h b/libc/sysdeps/linux/arm/bits/sigaction.h
deleted file mode 100644
index 48cc5312f..000000000
--- a/libc/sysdeps/linux/arm/bits/sigaction.h
+++ /dev/null
@@ -1,77 +0,0 @@
-/* The proper definitions for Linux's sigaction.
- Copyright (C) 1993-1999, 2000 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
-
-/* 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;
-
- /* Restore handler. */
- void (*sa_restorer) (void);
- };
-
-/* Bits in `sa_flags'. */
-#define SA_NOCLDSTOP 1 /* Don't send SIGCHLD when children stop. */
-#define SA_NOCLDWAIT 2 /* Don't create zombie on child death. */
-#define SA_SIGINFO 4 /* Invoke signal-catching function with
- three arguments instead of one. */
-#if defined __USE_UNIX98 || defined __USE_MISC
-# define SA_ONSTACK 0x08000000 /* Use signal stack by using `sa_restorer'. */
-# define SA_RESTART 0x10000000 /* Restart syscall on signal return. */
-# define SA_NODEFER 0x40000000 /* Don't automatically block the signal when
- its handler is being executed. */
-# define SA_RESETHAND 0x80000000 /* Reset to SIG_DFL on entry to handler. */
-#endif
-#ifdef __USE_MISC
-# define SA_INTERRUPT 0x20000000 /* Historical no-op. */
-
-/* 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 0 /* Block signals. */
-#define SIG_UNBLOCK 1 /* Unblock signals. */
-#define SIG_SETMASK 2 /* Set the set of blocked signals. */