Detailed Description

Fixed memory blocks pool.

Definition at line 80 of file tn_fmem.h.

Data Fields
enum TN_ObjId	id_fmp
	id for object validity verification. More...

struct TN_ListItem	wait_queue
	list of tasks waiting for free memory block

unsigned int	block_size
	block size (in bytes); note that it should be a multiple of `sizeof(TN_UWord})`, use a macro `TN_MAKE_ALIG_SIZE()` for that. More...

int	blocks_cnt
	capacity (total blocks count)

int	free_blocks_cnt
	free blocks count

void *	start_addr
	memory pool start address; note that it should be a multiple of `sizeof(TN_UWord)`. More...

void *	free_list
	Pointer to the first free memory block. More...

Field Documentation

enum TN_ObjId TN_FMem::id_fmp

id for object validity verification.

This field is in the beginning of the structure to make it easier to detect memory corruption.

Definition at line 85 of file tn_fmem.h.

unsigned int TN_FMem::block_size

block size (in bytes); note that it should be a multiple of sizeof(TN_UWord}), use a macro TN_MAKE_ALIG_SIZE() for that.

Definition at line 95 of file tn_fmem.h.

void* TN_FMem::start_addr

memory pool start address; note that it should be a multiple of sizeof(TN_UWord).

Definition at line 105 of file tn_fmem.h.

void* TN_FMem::free_list

Pointer to the first free memory block.

Each free block contains the pointer to the next free memory block as the first word, or NULL if this is the last block.

Definition at line 110 of file tn_fmem.h.

The documentation for this struct was generated from the following file: