mirror of
https://sourceware.org/git/glibc.git
synced 2025-07-29 11:41:21 +03:00
* io/Makefile (routines): Add mknod, xstat fxstat lxstat xmknod.
* sysdeps/unix/sysv/linux/ptrace.c: Use ... decl, and stdarg.h to get args. * posix/glob.c (_GNU_SOURCE): Define if undefined, so glob.h defines GNU extensions. * posix/fnmatch.c: Likewise.
This commit is contained in:
@ -17,16 +17,28 @@ not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
#include <errno.h>
|
||||
#include <sys/types.h>
|
||||
#include <sys/ptrace.h>
|
||||
#include <sys/syscall.h>
|
||||
#include <stdarg.h>
|
||||
|
||||
extern int __syscall_ptrace (int, pid_t, void *, void *);
|
||||
|
||||
int
|
||||
ptrace (int request, int pid, int addr, int data)
|
||||
ptrace (enum __ptrace_request request, ...)
|
||||
{
|
||||
long int ret;
|
||||
long int res;
|
||||
int res, ret;
|
||||
va_list ap;
|
||||
pid_t pid;
|
||||
void *addr, *data;
|
||||
|
||||
va_start (ap, request);
|
||||
pid = va_arg (ap, pid_t);
|
||||
addr = va_arg (ap, void *);
|
||||
data = va_arg (ap, void *);
|
||||
va_end (ap);
|
||||
|
||||
if (request > 0 && request < 4)
|
||||
(long int *) data = &ret;
|
||||
data = &ret;
|
||||
|
||||
res = __syscall_ptrace (request, pid, addr, data);
|
||||
|
||||
@ -35,9 +47,9 @@ ptrace (int request, int pid, int addr, int data)
|
||||
if (request > 0 && request < 4)
|
||||
{
|
||||
errno = 0;
|
||||
return (ret);
|
||||
return ret;
|
||||
}
|
||||
return (int) res;
|
||||
return res;
|
||||
}
|
||||
|
||||
errno = -res;
|
||||
|
Reference in New Issue
Block a user