mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-17 17:24:17 +08:00
38 lines
917 B
C
38 lines
917 B
C
#ifndef _ASM_GENERIC_SIGINFO_H
|
|
#define _ASM_GENERIC_SIGINFO_H
|
|
|
|
#include <uapi/asm-generic/siginfo.h>
|
|
|
|
#define __SI_MASK 0xffff0000u
|
|
#define __SI_KILL (0 << 16)
|
|
#define __SI_TIMER (1 << 16)
|
|
#define __SI_POLL (2 << 16)
|
|
#define __SI_FAULT (3 << 16)
|
|
#define __SI_CHLD (4 << 16)
|
|
#define __SI_RT (5 << 16)
|
|
#define __SI_MESGQ (6 << 16)
|
|
#define __SI_SYS (7 << 16)
|
|
#define __SI_CODE(T,N) ((T) | ((N) & 0xffff))
|
|
|
|
struct siginfo;
|
|
void do_schedule_next_timer(struct siginfo *info);
|
|
|
|
#ifndef HAVE_ARCH_COPY_SIGINFO
|
|
|
|
#include <linux/string.h>
|
|
|
|
static inline void copy_siginfo(struct siginfo *to, struct siginfo *from)
|
|
{
|
|
if (from->si_code < 0)
|
|
memcpy(to, from, sizeof(*to));
|
|
else
|
|
/* _sigchld is currently the largest know union member */
|
|
memcpy(to, from, __ARCH_SI_PREAMBLE_SIZE + sizeof(from->_sifields._sigchld));
|
|
}
|
|
|
|
#endif
|
|
|
|
extern int copy_siginfo_to_user(struct siginfo __user *to, const struct siginfo *from);
|
|
|
|
#endif
|