Diff of /trunk/mkinitrd-magellan/klibc/usr/include/arch/i386/klibc/archsignal.h

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	revision 1121 by niro, Fri Oct 16 11:35:59 2009 UTC	revision 1122 by niro, Wed Aug 18 21:11:40 2010 UTC
#	Line 1	Line 1
1	/*	/*
	* arch/i386/include/klibc/archsignal.h
2	*	*
3	* Architecture-specific signal definitions	* Architecture-specific signal definitions
4	*	*
#	Line 8	Line 7
7	#ifndef _KLIBC_ARCHSIGNAL_H	#ifndef _KLIBC_ARCHSIGNAL_H
8	#define _KLIBC_ARCHSIGNAL_H	#define _KLIBC_ARCHSIGNAL_H
9
10	/* The in-kernel headers for i386 still have libc5	/* The in-kernel headers for i386 got clean up, use them. */
	crap in them.  Reconsider using <asm/signal.h>
	when/if it gets cleaned up; for now, duplicate
	the definitions here. */
11
12	#define _NSIG           64	#include <linux/signal.h>
	#define _NSIG_BPW       32
	#define _NSIG_WORDS     (_NSIG / _NSIG_BPW)
	typedef struct {
	unsigned long sig[_NSIG_WORDS];
	} sigset_t;
	#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 SIGPWR          30
	#define SIGSYS          31
	#define SIGUNUSED       31
	#define SIGRTMIN        32
	#define SIGRTMAX        (_NSIG-1)
	/*
	* SA_FLAGS values:
	*
	* SA_ONSTACK indicates that a registered stack_t will be used.
	* SA_INTERRUPT is a no-op, but left due to historical reasons. Use the
	* 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 0x00000001u
	#define SA_NOCLDWAIT 0x00000002u
	#define SA_SIGINFO 0x00000004u
	#define SA_ONSTACK 0x08000000u
	#define SA_RESTART 0x10000000u
	#define SA_NODEFER 0x40000000u
	#define SA_RESETHAND 0x80000000u
	#define SA_NOMASK SA_NODEFER
	#define SA_ONESHOT SA_RESETHAND
	#define SA_INTERRUPT 0x20000000 /* dummy -- ignored */
	#define SA_RESTORER 0x04000000
	/*
	* sigaltstack controls
	*/
	#define SS_ONSTACK 1
	#define SS_DISABLE 2
	#define MINSIGSTKSZ 2048
	#define SIGSTKSZ 8192
	#include <asm-generic/signal-defs.h>
	/* This uses gcc anonymous union support... */
	struct siginfo;
	struct sigaction {
	union {
	__sighandler_t sa_handler;
	void (*sa_sigaction)(int, struct siginfo *, void *);
	};
	unsigned long sa_flags;
	__sigrestore_t sa_restorer;
	sigset_t sa_mask;
	};
13
14	#endif	#endif

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