minix/include/sys/ptrace.h

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2005-04-21 16:53:53 +02:00
/* <sys/ptrace.h>
* definitions for ptrace(2)
*/
#ifndef _PTRACE_H
#define _PTRACE_H
#define T_STOP -1 /* stop the process */
#define T_OK 0 /* enable tracing by parent for this process */
#define T_GETINS 1 /* return value from instruction space */
#define T_GETDATA 2 /* return value from data space */
#define T_GETUSER 3 /* return value from user process table */
#define T_SETINS 4 /* set value from instruction space */
#define T_SETDATA 5 /* set value from data space */
#define T_SETUSER 6 /* set value in user process table */
#define T_RESUME 7 /* resume execution */
#define T_EXIT 8 /* exit */
#define T_STEP 9 /* set trace bit */
#define T_READB_INS 100 /* Read a byte from the text segment of an
* untraced process (only for root)
*/
#define T_WRITEB_INS 101 /* Write a byte in the text segment of an
* untraced process (only for root)
*/
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/* Function Prototypes. */
#ifndef _ANSI_H
#include <ansi.h>
#endif
_PROTOTYPE( long ptrace, (int _req, pid_t _pid, long _addr, long _data) );
#endif /* _PTRACE_H */