diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/ptrace.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/ptrace.c | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/sysdeps/unix/sysv/linux/ptrace.c b/sysdeps/unix/sysv/linux/ptrace.c index 1c60931926..109191ea47 100644 --- a/sysdeps/unix/sysv/linux/ptrace.c +++ b/sysdeps/unix/sysv/linux/ptrace.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc. +/* Copyright (C) 1995, 1996, 1997, 1998 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -21,6 +21,9 @@ #include <sys/ptrace.h> #include <stdarg.h> +#include <sysdep.h> +#include <sys/syscall.h> + extern long int __syscall_ptrace (int, pid_t, void *, void *); long int @@ -40,17 +43,12 @@ ptrace (enum __ptrace_request request, ...) if (request > 0 && request < 4) data = &ret; - res = __syscall_ptrace (request, pid, addr, data); - - if (res >= 0) + res = INLINE_SYSCALL (ptrace, 4, request, pid, addr, data); + if (res >= 0 && request > 0 && request < 4) { - if (request > 0 && request < 4) - { - __set_errno (0); - return ret; - } - return res; + __set_errno (0); + return ret; } - return -1; + return res; } |