From 2b3e9d9b244e279ef5693a7cf5dacc7903164af5 Mon Sep 17 00:00:00 2001 From: Ralf Corsepius Date: Mon, 22 Jul 2002 09:46:48 +0000 Subject: Remove, moved to cpukit. --- c/src/exec/rtems/src/regionextend.c | 93 ------------------------------------- 1 file changed, 93 deletions(-) delete mode 100644 c/src/exec/rtems/src/regionextend.c (limited to 'c/src/exec/rtems/src/regionextend.c') diff --git a/c/src/exec/rtems/src/regionextend.c b/c/src/exec/rtems/src/regionextend.c deleted file mode 100644 index c36969beda..0000000000 --- a/c/src/exec/rtems/src/regionextend.c +++ /dev/null @@ -1,93 +0,0 @@ -/* - * Region Manager - * - * - * 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 -#include -#include -#include -#include -#include -#include -#include -#include - -/*PAGE - * - * rtems_region_extend - * - * This directive attempts to grow a region of physical contiguous memory area - * from which variable sized segments can be allocated. - * - * Input parameters: - * id - id of region to grow - * start - starting address of memory area for extension - * length - physical length in bytes to grow the region - * - * Output parameters: - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_region_extend( - Objects_Id id, - void *starting_address, - unsigned32 length -) -{ - Region_Control *the_region; - Objects_Locations location; - unsigned32 amount_extended; - Heap_Extend_status heap_status; - rtems_status_code status; - - status = RTEMS_SUCCESSFUL; - - _RTEMS_Lock_allocator(); /* to prevent deletion */ - the_region = _Region_Get( id, &location ); - switch ( location ) { - case OBJECTS_REMOTE: /* this error cannot be returned */ - _RTEMS_Unlock_allocator(); - return RTEMS_INTERNAL_ERROR; - - case OBJECTS_ERROR: - _RTEMS_Unlock_allocator(); - return RTEMS_INVALID_ID; - - case OBJECTS_LOCAL: - - heap_status = _Heap_Extend( - &the_region->Memory, - starting_address, - length, - &amount_extended - ); - - switch ( heap_status ) { - case HEAP_EXTEND_SUCCESSFUL: - the_region->length += amount_extended; - the_region->maximum_segment_size += amount_extended; - break; - case HEAP_EXTEND_ERROR: - status = RTEMS_INVALID_ADDRESS; - break; - case HEAP_EXTEND_NOT_IMPLEMENTED: - status = RTEMS_NOT_IMPLEMENTED; - break; - } - _RTEMS_Unlock_allocator(); - return( status ); - } - - return RTEMS_INTERNAL_ERROR; /* unreached - only to remove warnings */ -} -- cgit v1.2.3