LFile::FreeTags

#include "ltwrappr.h"

L_INT LFile::FreeTags(uTagCount, pTags, uDataSize, pData)

Frees the data allocated by calling the LFile::ReadTags or LFile::ReadGeoKeys functions.

Parameters

L_UINT uTagCount

The number of tags or Geo keys found in the file.

pLEADFILETAG pTags

Pointer to an array of LEADFILETAG structures. Each element of the array contains data for one tag or Geo key found in the file. The number of elements in pTags is uTagCount.

L_SIZE_T uDataSize

The size in bytes of the overall tag or key keys data.

L_UCHAR * pData

A pointer to the overall tag or Geo key data. The size of this pointer in bytes is uDataSize. Each LEADFILETAG item found contains an offset to where the data for this item is stored in pData.

Returns

Value Meaning
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

Platforms

Win32, x64.

See Also

Functions

Topics

Example

For an example, refer to LFile::ReadTags.

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