1#ifndef _ASM_GENERIC_SIGINFO_H
 2#define _ASM_GENERIC_SIGINFO_H
 3
 4#include <uapi/asm-generic/siginfo.h>
 5
 6#define __SI_MASK	0xffff0000u
 7#define __SI_KILL	(0 << 16)
 8#define __SI_TIMER	(1 << 16)
 9#define __SI_POLL	(2 << 16)
10#define __SI_FAULT	(3 << 16)
11#define __SI_CHLD	(4 << 16)
12#define __SI_RT		(5 << 16)
13#define __SI_MESGQ	(6 << 16)
14#define __SI_SYS	(7 << 16)
15#define __SI_CODE(T,N)	((T) | ((N) & 0xffff))
16
17struct siginfo;
18void do_schedule_next_timer(struct siginfo *info);
19
20#ifndef HAVE_ARCH_COPY_SIGINFO
21
22#include <linux/string.h>
23
24static inline void copy_siginfo(struct siginfo *to, struct siginfo *from)
25{
26	if (from->si_code < 0)
27		memcpy(to, from, sizeof(*to));
28	else
29		/* _sigchld is currently the largest know union member */
30		memcpy(to, from, __ARCH_SI_PREAMBLE_SIZE + sizeof(from->_sifields._sigchld));
31}
32
33#endif
34
35extern int copy_siginfo_to_user(struct siginfo __user *to, const struct siginfo *from);
36
37#endif