source: branches/minix3-book/include/sys/ptrace.h@ 4

Last change on this file since 4 was 4, checked in by Mattia Monga, 13 years ago

Importazione sorgenti libro

File size: 827 bytes
Line 
1/* <sys/ptrace.h>
2 * definitions for ptrace(2)
3 */
4
5#ifndef _PTRACE_H
6#define _PTRACE_H
7
8#define T_STOP -1 /* stop the process */
9#define T_OK 0 /* enable tracing by parent for this process */
10#define T_GETINS 1 /* return value from instruction space */
11#define T_GETDATA 2 /* return value from data space */
12#define T_GETUSER 3 /* return value from user process table */
13#define T_SETINS 4 /* set value from instruction space */
14#define T_SETDATA 5 /* set value from data space */
15#define T_SETUSER 6 /* set value in user process table */
16#define T_RESUME 7 /* resume execution */
17#define T_EXIT 8 /* exit */
18#define T_STEP 9 /* set trace bit */
19
20/* Function Prototypes. */
21#ifndef _ANSI_H
22#include <ansi.h>
23#endif
24
25_PROTOTYPE( long ptrace, (int _req, pid_t _pid, long _addr, long _data) );
26
27#endif /* _PTRACE_H */
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