LMemoryFile::GetMemoryThresholds

#include "ltwrappr.h"

static L_INT LMemoryFile::GetMemoryThresholds(pnTiledThreshold, pnMaxConvSize, pnTileSize, pnConvTiles, pnConvBuffers)

L_INT L_FAR * pnTiledThreshold;	/* pointer to a variable to be updated with the minimum amount of free memory required to allow the allocation of conventional bitmaps */
L_INT L_FAR * pnMaxConvSize;	/* pointer to a variable to be updated with the maximum size for conventional memory */
L_INT L_FAR * pnTileSize;	/* pointer to a variable to be updated with the tile size */
L_INT L_FAR * pnConvTiles;	/* pointer to a variable to be updated with the maximum number of conventional tiles */
L_INT L_FAR * pnConvBuffers;	/* pointer to a variable to be updated with the number of buffers in conventional memory */

Gets the current memory restrictions set using LMemoryFile::SetMemoryThresholds.

Parameter	Description
pnTiledThreshold	Pointer to a variable to be updated with a value that represents the minimum amount of free memory required to allow the allocation of conventional bitmaps. For more information, refer to LMemoryFile::SetMemoryThresholds.
pnMaxConvSize	Pointer to a variable to be updated with a value that represents the maximum size for a conventional bitmap. For more information, refer to LMemoryFile::SetMemoryThresholds.
pnTileSize	Pointer to a variable to be updated with a value that represents the size of the tile for tiled bitmaps. For more information, refer to LMemoryFile::SetMemoryThresholds.
pnConvTiles	Pointer to a variable to be updated with a value that represents the maximum number of tiles that will reside in conventional memory at any time. For more information, refer to LMemoryFile::SetMemoryThresholds.
pnConvBuffers	Pointer to a variable to be updated with the number of buffers in conventional memory. For more information, refer to LMemoryFile::SetMemoryThresholds.

Returns

SUCCESS	The function was successful.
< 1	An error occurred. Refer to Return Codes.

Comments

This function will allow you to retrieve the parameters set with LMemoryFile::SetMemoryThresholds. For more information on the various thresholds, refer to LMemoryFile::SetMemoryThresholds.

Pass NULL for any parameter you are not interested in retrieving.

Required DLLs and Libraries

LTFIL
File format DLLs

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

Functions:	LFileSettings::SetTempDirectory, LFileSettings::GetTempDirectory, Class Members
Topics:	Memory Storage Types for Bitmaps
	Raster Image Functions: Creating and Deleting Images