diff options
Diffstat (limited to 'c/src/exec/score/src/heapsizeofuserarea.c')
-rw-r--r-- | c/src/exec/score/src/heapsizeofuserarea.c | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/c/src/exec/score/src/heapsizeofuserarea.c b/c/src/exec/score/src/heapsizeofuserarea.c deleted file mode 100644 index 243d1844e6..0000000000 --- a/c/src/exec/score/src/heapsizeofuserarea.c +++ /dev/null @@ -1,63 +0,0 @@ -/* - * Heap Handler - * - * COPYRIGHT (c) 1989-1999. - * On-Line Applications Research Corporation (OAR). - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.OARcorp.com/rtems/license.html. - * - * $Id$ - */ - - -#include <rtems/system.h> -#include <rtems/score/sysstate.h> -#include <rtems/score/heap.h> - -/*PAGE - * - * _Heap_Size_of_user_area - * - * This kernel routine returns the size of the memory area - * given heap block. - * - * Input parameters: - * the_heap - pointer to heap header - * starting_address - starting address of the memory block to free. - * size - pointer to size of area - * - * Output parameters: - * size - size of area filled in - * TRUE - if starting_address is valid heap address - * FALSE - if starting_address is invalid heap address - */ - -boolean _Heap_Size_of_user_area( - Heap_Control *the_heap, - void *starting_address, - unsigned32 *size -) -{ - Heap_Block *the_block; - Heap_Block *next_block; - unsigned32 the_size; - - the_block = _Heap_User_block_at( starting_address ); - - if ( !_Heap_Is_block_in( the_heap, the_block ) || - _Heap_Is_block_free( the_block ) ) - return( FALSE ); - - the_size = _Heap_Block_size( the_block ); - next_block = _Heap_Block_at( the_block, the_size ); - - if ( !_Heap_Is_block_in( the_heap, next_block ) || - (the_block->front_flag != next_block->back_flag) ) - return( FALSE ); - - *size = the_size; - return( TRUE ); -} - |