blob: 27cce00c6b30c105634515453a4ebefd14ea6245 [file] [log] [blame]
#ifndef _SYSDEP_TLS_H
#define _SYSDEP_TLS_H
# ifndef __KERNEL__
/* Change name to avoid conflicts with the original one from <asm/ldt.h>, which
* may be named user_desc (but in 2.4 and in header matching its API was named
* modify_ldt_ldt_s). */
typedef struct um_dup_user_desc {
unsigned int entry_number;
unsigned int base_addr;
unsigned int limit;
unsigned int seg_32bit:1;
unsigned int contents:2;
unsigned int read_exec_only:1;
unsigned int limit_in_pages:1;
unsigned int seg_not_present:1;
unsigned int useable:1;
#ifdef __x86_64__
unsigned int lm:1;
} user_desc_t;
# else /* __KERNEL__ */
typedef struct user_desc user_desc_t;
# endif /* __KERNEL__ */
extern int os_set_thread_area(user_desc_t *info, int pid);
extern int os_get_thread_area(user_desc_t *info, int pid);
#ifdef __i386__
#define GDT_ENTRY_TLS_MIN_I386 6
#define GDT_ENTRY_TLS_MIN_X86_64 12
#endif /* _SYSDEP_TLS_H */