TIdServeFile

Function type for an optimized file transmission procedure.

TIdServeFile = function (ASocket: TIdStackSocketHandle; AFileName: string): cardinal;

Unit

IdStack

Parameters

AFileName

File name to be transmitted.

ASocket

Socket descriptor for the connection.

Return Value

Cardinal - File size in bytes.

Description

TIdServeFile is a Cardinal function type that represents the function used to perform file transmission. TIdServeFile abstracts the ServeFile function under Windows NT that is optimized for sequential read-only access. GServeFile is the application global instance of the function for Indy.

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