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WriteData method

Project: I/O Utility Classes

Unit: PJPipe

Class: TPJPipe

Applies to: ~>1.0

function WriteData(const Buf; const BufSize: LongWord): LongWord;


This method writes data from a buffer to the pipe. Parameters are:

The number of bytes actually written is returned by the method.

An EInOutError exception is raised if the pipe’s write handle has been closed or if the pipe can’t be written to.