linux/arch/frv/include/asm/signal.h
David Howells 5c55b40b27 FRV: Fix interaction with new generic header stuff
Fix interaction with new generic header stuff as added by:

	commit 6103ec56c6
	Author: Arnd Bergmann <arnd@arndb.de>
	Date:   Wed May 13 22:56:27 2009 +0000

	    asm-generic: add generic ABI headers

The problem is that asm/signal.h has been made to include asm-generic/signal.h,
but the redundant stuff from asm/signal.h has not been discarded, leading to
multiple redefinitions.

Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-06-13 13:17:28 -07:00

45 lines
891 B
C

#ifndef _ASM_SIGNAL_H
#define _ASM_SIGNAL_H
#include <linux/types.h>
#ifndef __KERNEL__
/* Here we must cater to libcs that poke about in kernel headers. */
#define NSIG 32
typedef unsigned long sigset_t;
#endif /* !__KERNEL__ */
#define SA_RESTORER 0x04000000 /* to get struct sigaction correct */
#include <asm-generic/signal.h>
#ifdef __KERNEL__
struct old_sigaction {
__sighandler_t sa_handler;
old_sigset_t sa_mask;
unsigned long sa_flags;
__sigrestore_t sa_restorer;
};
#else
/* Here we must cater to libcs that poke about in kernel headers. */
struct sigaction {
union {
__sighandler_t _sa_handler;
void (*_sa_sigaction)(int, struct siginfo *, void *);
} _u;
sigset_t sa_mask;
unsigned long sa_flags;
void (*sa_restorer)(void);
};
#define sa_handler _u._sa_handler
#define sa_sigaction _u._sa_sigaction
#endif /* __KERNEL__ */
#endif /* _ASM_SIGNAL_H */