criu/include/ptrace.h
Cyrill Gorcunov 830d92b0f0 headers: Unify include guards (in comments) and a few fixes
- fix names in comments
 - add empty lines where needed
 - fix rbtree.h
 - fix syscall-types.h

Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
2012-12-25 22:40:24 +04:00

43 lines
1.2 KiB
C

#ifndef __CR_SEIZE_H__
#define __CR_SEIZE_H__
#include <sys/ptrace.h>
/* some constants for ptrace */
#ifndef PTRACE_SEIZE
# define PTRACE_SEIZE 0x4206
#endif
#ifndef PTRACE_INTERRUPT
# define PTRACE_INTERRUPT 0x4207
#endif
#define PTRACE_LISTEN 0x4208
#define PTRACE_SEIZE_DEVEL 0x80000000
#define PTRACE_EVENT_FORK 1
#define PTRACE_EVENT_VFORK 2
#define PTRACE_EVENT_CLONE 3
#define PTRACE_EVENT_EXEC 4
#define PTRACE_EVENT_VFORK_DONE 5
#define PTRACE_EVENT_EXIT 6
#define PTRACE_EVENT_STOP 128
#define PTRACE_O_TRACESYSGOOD 0x00000001
#define PTRACE_O_TRACEFORK 0x00000002
#define PTRACE_O_TRACEVFORK 0x00000004
#define PTRACE_O_TRACECLONE 0x00000008
#define PTRACE_O_TRACEEXEC 0x00000010
#define PTRACE_O_TRACEVFORKDONE 0x00000020
#define PTRACE_O_TRACEEXIT 0x00000040
#define SI_EVENT(_si_code) (((_si_code) & 0xFFFF) >> 8)
extern int seize_task(pid_t pid, pid_t ppid, pid_t *pgid, pid_t *sid);
extern int unseize_task(pid_t pid, int state);
extern int ptrace_peek_area(pid_t pid, void *dst, void *addr, long bytes);
extern int ptrace_poke_area(pid_t pid, void *src, void *addr, long bytes);
extern int ptrace_swap_area(pid_t pid, void *dst, void *src, long bytes);
#endif /* __CR_SEIZE_H__ */