diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/alpha/bits/sigaction.h')
| -rw-r--r-- | sysdeps/unix/sysv/linux/alpha/bits/sigaction.h | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/sysdeps/unix/sysv/linux/alpha/bits/sigaction.h b/sysdeps/unix/sysv/linux/alpha/bits/sigaction.h deleted file mode 100644 index 80feb2fa2d..0000000000 --- a/sysdeps/unix/sysv/linux/alpha/bits/sigaction.h +++ /dev/null @@ -1,74 +0,0 @@ -/* The proper definitions for Linux/Alpha sigaction. - Copyright (C) 1996, 1997, 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. */ - unsigned int sa_flags; - }; - -/* Bits in `sa_flags'. */ -#define SA_NOCLDSTOP 0x00000004 /* Don't send SIGCHLD when children stop. */ -#define SA_NOCLDWAIT 0x00000020 /* Don't create zombie on child death. */ -#define SA_SIGINFO 0x00000040 /* Invoke signal-catching function with - three arguments instead of one. */ -#if defined __USE_UNIX98 || defined __USE_MISC -# define SA_ONSTACK 0x00000001 /* Use signal stack by using `sa_restorer'. */ -# define SA_RESTART 0x00000002 /* Restart syscall on signal return. */ -# define SA_NODEFER 0x00000008 /* Don't automatically block the signal - when its handler is being executed. */ -# define SA_RESETHAND 0x00000010 /* 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 1 /* Block signals. */ -#define SIG_UNBLOCK 2 /* Unblock signals. */ -#define SIG_SETMASK 3 /* Set the set of blocked signals. */ |