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sourceware.org Git - glibc.git/blob - sysdeps/unix/sysv/linux/ptrace.c
1 /* Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Library General Public License as
6 published by the Free Software Foundation; either version 2 of the
7 License, or (at your option) any later version.
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Library General Public License for more details.
14 You should have received a copy of the GNU Library General Public
15 License along with the GNU C Library; see the file COPYING.LIB. If not,
16 write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 Boston, MA 02111-1307, USA. */
20 #include <sys/types.h>
21 #include <sys/ptrace.h>
24 extern int __syscall_ptrace (int, pid_t
, void *, void *);
27 ptrace (enum __ptrace_request request
, ...)
34 va_start (ap
, request
);
35 pid
= va_arg (ap
, pid_t
);
36 addr
= va_arg (ap
, void *);
37 data
= va_arg (ap
, void *);
40 if (request
> 0 && request
< 4)
43 res
= __syscall_ptrace (request
, pid
, addr
, data
);
47 if (request
> 0 && request
< 4)
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