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JetFreeBuffer Function

Windows

Last modified: January 09, 2012

Applies to: Windows | Windows Server

The JetFreeBuffer function frees memory that was allocated by a database engine call.

Windows XP:   JetFreeBuffer is introduced in Windows XP.

JET_ERR JET_API JetFreeBuffer(
  __in          char* pbBuf
);

Parameters

pbBuf

Pointer to a region of memory that was previously allocated by a call to the database engine. NULL is acceptable, and will be ignored.

Return Value

This function returns the JET_ERR datatype with one of the following return codes. For more information about the possible ESE errors, see Extensible Storage Engine Errors and Error Handling Parameters.

Return code

Description

JET_errSuccess

The operation completed successfully.

Remarks

It is undefined behavior to pass memory that was not allocated by the database engine in to pbBuf.

Requirements

Client

Requires Windows Vista or Windows XP.

Server

Requires Windows Server 2008 or Windows Server 2003.

Header

Declared in Esent.h.

Library

Use ESENT.lib.

DLL

Requires ESENT.dll.

See Also

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