121a4226e8
Use the new IRQF_ constants and remove the SA_INTERRUPT define Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@elte.hu> Cc: "David S. Miller" <davem@davemloft.net> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: "Luck, Tony" <tony.luck@intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
161 lines
3.9 KiB
C
161 lines
3.9 KiB
C
#ifndef _ASM_IA64_SIGNAL_H
|
|
#define _ASM_IA64_SIGNAL_H
|
|
|
|
/*
|
|
* Modified 1998-2001, 2003
|
|
* David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co
|
|
*
|
|
* Unfortunately, this file is being included by bits/signal.h in
|
|
* glibc-2.x. Hence the #ifdef __KERNEL__ ugliness.
|
|
*/
|
|
|
|
#define SIGHUP 1
|
|
#define SIGINT 2
|
|
#define SIGQUIT 3
|
|
#define SIGILL 4
|
|
#define SIGTRAP 5
|
|
#define SIGABRT 6
|
|
#define SIGIOT 6
|
|
#define SIGBUS 7
|
|
#define SIGFPE 8
|
|
#define SIGKILL 9
|
|
#define SIGUSR1 10
|
|
#define SIGSEGV 11
|
|
#define SIGUSR2 12
|
|
#define SIGPIPE 13
|
|
#define SIGALRM 14
|
|
#define SIGTERM 15
|
|
#define SIGSTKFLT 16
|
|
#define SIGCHLD 17
|
|
#define SIGCONT 18
|
|
#define SIGSTOP 19
|
|
#define SIGTSTP 20
|
|
#define SIGTTIN 21
|
|
#define SIGTTOU 22
|
|
#define SIGURG 23
|
|
#define SIGXCPU 24
|
|
#define SIGXFSZ 25
|
|
#define SIGVTALRM 26
|
|
#define SIGPROF 27
|
|
#define SIGWINCH 28
|
|
#define SIGIO 29
|
|
#define SIGPOLL SIGIO
|
|
/*
|
|
#define SIGLOST 29
|
|
*/
|
|
#define SIGPWR 30
|
|
#define SIGSYS 31
|
|
/* signal 31 is no longer "unused", but the SIGUNUSED macro remains for backwards compatibility */
|
|
#define SIGUNUSED 31
|
|
|
|
/* These should not be considered constants from userland. */
|
|
#define SIGRTMIN 32
|
|
#define SIGRTMAX _NSIG
|
|
|
|
/*
|
|
* SA_FLAGS values:
|
|
*
|
|
* SA_ONSTACK indicates that a registered stack_t will be used.
|
|
* SA_RESTART flag to get restarting signals (which were the default long ago)
|
|
* SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
|
|
* SA_RESETHAND clears the handler when the signal is delivered.
|
|
* SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies.
|
|
* SA_NODEFER prevents the current signal from being masked in the handler.
|
|
*
|
|
* SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single
|
|
* Unix names RESETHAND and NODEFER respectively.
|
|
*/
|
|
#define SA_NOCLDSTOP 0x00000001
|
|
#define SA_NOCLDWAIT 0x00000002
|
|
#define SA_SIGINFO 0x00000004
|
|
#define SA_ONSTACK 0x08000000
|
|
#define SA_RESTART 0x10000000
|
|
#define SA_NODEFER 0x40000000
|
|
#define SA_RESETHAND 0x80000000
|
|
|
|
#define SA_NOMASK SA_NODEFER
|
|
#define SA_ONESHOT SA_RESETHAND
|
|
|
|
#define SA_RESTORER 0x04000000
|
|
|
|
/*
|
|
* sigaltstack controls
|
|
*/
|
|
#define SS_ONSTACK 1
|
|
#define SS_DISABLE 2
|
|
|
|
/*
|
|
* The minimum stack size needs to be fairly large because we want to
|
|
* be sure that an app compiled for today's CPUs will continue to run
|
|
* on all future CPU models. The CPU model matters because the signal
|
|
* frame needs to have space for the complete machine state, including
|
|
* all physical stacked registers. The number of physical stacked
|
|
* registers is CPU model dependent, but given that the width of
|
|
* ar.rsc.loadrs is 14 bits, we can assume that they'll never take up
|
|
* more than 16KB of space.
|
|
*/
|
|
#if 1
|
|
/*
|
|
* This is a stupid typo: the value was _meant_ to be 131072 (0x20000), but I typed it
|
|
* in wrong. ;-( To preserve backwards compatibility, we leave the kernel at the
|
|
* incorrect value and fix libc only.
|
|
*/
|
|
# define MINSIGSTKSZ 131027 /* min. stack size for sigaltstack() */
|
|
#else
|
|
# define MINSIGSTKSZ 131072 /* min. stack size for sigaltstack() */
|
|
#endif
|
|
#define SIGSTKSZ 262144 /* default stack size for sigaltstack() */
|
|
|
|
#ifdef __KERNEL__
|
|
|
|
#define _NSIG 64
|
|
#define _NSIG_BPW 64
|
|
#define _NSIG_WORDS (_NSIG / _NSIG_BPW)
|
|
|
|
#endif /* __KERNEL__ */
|
|
|
|
#include <asm-generic/signal.h>
|
|
|
|
# ifndef __ASSEMBLY__
|
|
|
|
# include <linux/types.h>
|
|
|
|
/* Avoid too many header ordering problems. */
|
|
struct siginfo;
|
|
|
|
typedef struct sigaltstack {
|
|
void __user *ss_sp;
|
|
int ss_flags;
|
|
size_t ss_size;
|
|
} stack_t;
|
|
|
|
#ifdef __KERNEL__
|
|
|
|
/* Most things should be clean enough to redefine this at will, if care
|
|
is taken to make libc match. */
|
|
|
|
typedef unsigned long old_sigset_t;
|
|
|
|
typedef struct {
|
|
unsigned long sig[_NSIG_WORDS];
|
|
} sigset_t;
|
|
|
|
struct sigaction {
|
|
__sighandler_t sa_handler;
|
|
unsigned long sa_flags;
|
|
sigset_t sa_mask; /* mask last for extensibility */
|
|
};
|
|
|
|
struct k_sigaction {
|
|
struct sigaction sa;
|
|
};
|
|
|
|
# include <asm/sigcontext.h>
|
|
|
|
#define ptrace_signal_deliver(regs, cookie) do { } while (0)
|
|
|
|
#endif /* __KERNEL__ */
|
|
|
|
# endif /* !__ASSEMBLY__ */
|
|
#endif /* _ASM_IA64_SIGNAL_H */
|