L_FreeFileComments - Raster Imaging C API Help

L_FreeFileComments

#include "l_bitmap.h"

L_LTFIL_API L_INT L_FreeFileComments(uCommentCount, pComments, uDataSize, pData)

L_UINT uCommentCount;

 number of comments found 

pLEADFILECOMMENT pComments;

comment data

L_SIZE_T uDataSize;

overall size of the comment data

L_UCHAR* pData;

overall comment data

Frees the data allocated by calling the L_ReadFileComments function.

Parameter

Description

uCommentCount

The number of comments found in the file.

pComments

Pointer to an array of LEADFILECOMMENT structures. Each element of the array contains data for one comment field found in the file. The number of elements in pComments is uCommentCount.

uDataSize

The size in bytes of the overall comment fields data.

pData

A pointer to the overall comment fields data. The size of this pointer in bytes is uDataSize. Each LEADFILECOMMENT item found contains an offset to where the data for this item is stored in pData.

Returns

SUCCESS

The function was successful

< 1

An error occurred. Refer to Return Codes.

Comments

For general information about TIFF tags, refer to Implementing TIFF Comments and Tags.

Required DLLs and Libraries

LTFIL

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

Platforms

Win32, x64, Linux.

See Also

Functions:

L_SetComment, L_GetComment, L_ReadFileComments

Topics:

Implementing TIFF Comments and Tags

Example

For a short example, refer to L_ReadFileTags.

Help Version 20.0.2018.7.30
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