IoGetTransactionParameterBlock - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers 
// ntddk.h

PTXN_PARAMETER_BLOCK IoGetTransactionParameterBlock(
  [in] PFILE_OBJECT FileObject
);

View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (nf-ntddk-iogettransactionparameterblock)

IoGetTransactionParameterBlock function

Description

The IoGetTransactionParameterBlock routine returns the transaction parameter block for a transacted file operation.

Parameters

FileObject [in]

A pointer to a file object for the file.

Return value

The IoGetTransactionParameterBlock routine returns a pointer to the TXN_PARAMETER_BLOCK structure if the file operation is transacted, otherwise it returns NULL.

See also

TXN_PARAMETER_BLOCK

View the official Windows Driver Kit DDI reference

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