RegExpFree

Frees the memory allocated for a regular expression state structure.

Syntax

IppStatus ippsRegExpFree(IppsRegExpState* pRegExpState);

Parameters

pRegExpState

Pointer to the pattern of regular expression.

Description

The function ippsRegExpFree is declared in the ippch.h file. This function frees memory allocated by the function ippsRegExpInitAlloc for the regular expressions state structure pRegExpState.

Return Values

ippStsNoErr

Indicates no error.

ippStsNullPtrErr

Indicates an error condition if pRegExpState pointer is NULL.

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