char c;
/* Close write end point. */
- close (ptrace_fds[1]);
+ if (close (ptrace_fds[1]) < 0)
+ trace_start_error_with_name ("close");
/* Wait until gdb is ready. */
res = read (ptrace_fds[0], &c, 1);
if (res != 0)
- error (_("unable to read from pipe, read returned: %d"), res);
- close (ptrace_fds[0]);
+ trace_start_error (_("unable to read from pipe, read returned: %d"), res);
+
+ if (close (ptrace_fds[0]) < 0)
+ trace_start_error_with_name ("close");
/* Get rid of privileges. */
- setegid (getgid ());
+ if (setegid (getgid ()) < 0)
+ trace_start_error_with_name ("setegid");
/* Set TRACEME. */
- PTRACE (PT_TRACE_ME, 0, 0, 0);
+ if (PTRACE (PT_TRACE_ME, 0, 0, 0) < 0)
+ trace_start_error_with_name ("PTRACE");
/* Redirect signals to exception port. */
- PTRACE (PT_SIGEXC, 0, 0, 0);
+ if (PTRACE (PT_SIGEXC, 0, 0, 0) < 0)
+ trace_start_error_with_name ("PTRACE");
}
/* Dummy function to be sure fork_inferior uses fork(2) and not vfork(2). */