tls.h File Reference

Thread-Local Storage (TLS) More...

#include <rtems/score/cpu.h>
#include <string.h>

Go to the source code of this file.

Classes
struct	TLS_Dynamic_thread_vector
struct	TLS_Thread_control_block
struct	TLS_Index

Typedefs
typedef struct TLS_Thread_control_block	TLS_Thread_control_block

Functions
static uintptr_t	_TLS_Get_size (void)
	Gets the TLS size. More...
static uintptr_t	_TLS_Heap_align_up (uintptr_t val)
	Returns the value aligned up to the heap alignment. More...
static uintptr_t	_TLS_Get_thread_control_block_area_size (uintptr_t alignment)
	Returns the size of the thread control block area size for this alignment, or the minimum size if alignment is too small. More...
uintptr_t	_TLS_Get_allocation_size (void)
	Return the TLS area allocation size. More...
static void *	_TLS_Copy_and_clear (void *tls_area)
	Copies TLS size bytes from the address tls_area and returns a pointer to the start of the area after clearing it. More...
static void *	_TLS_Initialize (void *tls_block, TLS_Thread_control_block *tcb, TLS_Dynamic_thread_vector *dtv)
	Initializes the dynamic thread vector. More...
static void *	_TLS_TCB_at_area_begin_initialize (void *tls_area)
	Initializes a dynamic thread vector beginning at the given starting address. More...
static void *	_TLS_TCB_before_TLS_block_initialize (void *tls_area)
	Initializes a dynamic thread vector with the area before a given starting address as thread control block. More...
static void *	_TLS_TCB_after_TLS_block_initialize (void *tls_area)
	Initializes a dynamic thread vector with the area after a given starting address as thread control block. More...

Variables
char	_TLS_Data_begin []
char	_TLS_Data_end []
char	_TLS_Data_size []
char	_TLS_BSS_begin []
char	_TLS_BSS_end []
char	_TLS_BSS_size []
char	_TLS_Size []
char	_TLS_Alignment []
	The TLS section alignment. More...

Detailed Description

Thread-Local Storage (TLS)

Definition in file tls.h.