- int pt_status = 0;
-
-#if 0
- int saved_errno;
-
- printf ("call_ptrace(request=%d, pid=%d, addr=0x%x, data=0x%x)",
- request, pid, addr, data);
-#endif
-#if defined(PT_SETTRC)
- /* If the parent can be told to attach to us, try to do it. */
- if (request == PT_SETTRC)
- {
- errno = 0;
-#if !defined (FIVE_ARG_PTRACE)
- pt_status = ptrace (PT_SETTRC, pid, addr, data);
-#else
- /* Deal with HPUX 8.0 braindamage. We never use the
- calls which require the fifth argument. */
- pt_status = ptrace (PT_SETTRC, pid, addr, data, 0);
-#endif
- if (errno)
- perror_with_name ("ptrace");
-#if 0
- printf (" = %d\n", pt_status);
-#endif
- if (pt_status < 0)
- return pt_status;
- else
- return parent_attach_all (pid, addr, data);
- }
-#endif
-
-#if defined(PT_CONTIN1)
- /* On HPUX, PT_CONTIN1 is a form of continue that preserves pending
- signals. If it's available, use it. */
- if (request == PT_CONTINUE)
- request = PT_CONTIN1;
-#endif
-
-#if defined(PT_SINGLE1)
- /* On HPUX, PT_SINGLE1 is a form of step that preserves pending
- signals. If it's available, use it. */
- if (request == PT_STEP)
- request = PT_SINGLE1;
-#endif
-
-#if 0
- saved_errno = errno;
- errno = 0;
-#endif
-#if !defined (FIVE_ARG_PTRACE)
- pt_status = ptrace (request, pid, addr, data);
-#else
- /* Deal with HPUX 8.0 braindamage. We never use the
- calls which require the fifth argument. */
- pt_status = ptrace (request, pid, addr, data, 0);
-#endif
-
-#if 0
- if (errno)
- printf (" [errno = %d]", errno);
-
- errno = saved_errno;
- printf (" = 0x%x\n", pt_status);
-#endif
- return pt_status;