59 lines
1.9 KiB
C
59 lines
1.9 KiB
C
/* <sys/ptrace.h>
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* definitions for ptrace(2)
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*/
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#ifndef _PTRACE_H
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#define _PTRACE_H
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/* Trace requests. */
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#define T_STOP -1 /* stop the process */
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#define T_OK 0 /* enable tracing by parent for this process */
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#define T_GETINS 1 /* return value from instruction space */
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#define T_GETDATA 2 /* return value from data space */
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#define T_GETUSER 3 /* return value from user process table */
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#define T_SETINS 4 /* set value from instruction space */
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#define T_SETDATA 5 /* set value from data space */
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#define T_SETUSER 6 /* set value in user process table */
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#define T_RESUME 7 /* resume execution */
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#define T_EXIT 8 /* exit */
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#define T_STEP 9 /* set trace bit */
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#define T_SYSCALL 10 /* trace system call */
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#define T_ATTACH 11 /* attach to a running process */
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#define T_DETACH 12 /* detach from a traced process */
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#define T_SETOPT 13 /* set trace options */
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#define T_GETRANGE 14 /* get range of values */
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#define T_SETRANGE 15 /* set range of values */
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#define T_READB_INS 100 /* Read a byte from the text segment of an
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* untraced process (only for root)
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*/
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#define T_WRITEB_INS 101 /* Write a byte in the text segment of an
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* untraced process (only for root)
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*/
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/* Trace options. */
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#define TO_TRACEFORK 0x1 /* automatically attach to forked children */
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#define TO_ALTEXEC 0x2 /* send SIGSTOP on successful exec() */
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#define TO_NOEXEC 0x4 /* do not send signal on successful exec() */
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/* Trace spaces. */
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#define TS_INS 0 /* text space */
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#define TS_DATA 1 /* data space */
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/* Trance range structure. */
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struct ptrace_range {
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int pr_space; /* space in traced process */
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long pr_addr; /* address in traced process */
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void *pr_ptr; /* buffer in caller process */
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size_t pr_size; /* size of range, in bytes */
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};
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/* Function Prototypes. */
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#include <sys/cdefs.h>
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__BEGIN_DECLS
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long ptrace(int _req, pid_t _pid, long _addr, long _data);
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__END_DECLS
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#endif /* _PTRACE_H */
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