You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
35 lines
676 B
35 lines
676 B
#include <errno.h>
|
|
#include <sys/ptrace.h>
|
|
#include "sysdep/tls.h"
|
|
|
|
/* TLS support - we basically rely on the host's one.*/
|
|
|
|
#ifndef PTRACE_GET_THREAD_AREA
|
|
#define PTRACE_GET_THREAD_AREA 25
|
|
#endif
|
|
|
|
#ifndef PTRACE_SET_THREAD_AREA
|
|
#define PTRACE_SET_THREAD_AREA 26
|
|
#endif
|
|
|
|
int os_set_thread_area(user_desc_t *info, int pid)
|
|
{
|
|
int ret;
|
|
|
|
ret = ptrace(PTRACE_SET_THREAD_AREA, pid, info->entry_number,
|
|
(unsigned long) info);
|
|
if (ret < 0)
|
|
ret = -errno;
|
|
return ret;
|
|
}
|
|
|
|
int os_get_thread_area(user_desc_t *info, int pid)
|
|
{
|
|
int ret;
|
|
|
|
ret = ptrace(PTRACE_GET_THREAD_AREA, pid, info->entry_number,
|
|
(unsigned long) info);
|
|
if (ret < 0)
|
|
ret = -errno;
|
|
return ret;
|
|
}
|
|
|