Crestron simpl plus language ref 사용자 설명서

Crestron SIMPL+

Software

Language Reference Guide - DOC. 5797G

SIMPL+

z 127

FileEOF

Name:

FileEOF

Syntax:

SIGNED_INTEGER FileEOF (INTEGER handle)

Description:

Tests whether or not the current file pointer is at the end of the file.

Parameters:

HANDLE specifies the file handle of the previously opened file (from FileOpen).

Return Value:

Returns 1 if end of file or 0 if not end of file. Otherwise, file error code is returned.

Example:

(Refer to "File Functions Overview"on page

)

SIGNED_INTEGER nFileHandle;

nFileHandle = FileOpen ( “MyFile”, _O_RDONLY );

IF (nFileHandle < 0)

{

PRINT(“Error Opening File MyFile\n”);

return;

}

IF ( FileEOF ( nFileHandle ) = 1 )

PRINT ( “End of file reached\n” );

IF ( FileClose ( nFileHandle ) <> 0 )

PRINT ( “Error closing file\n” );

Version:

SIMPL+ Version 3.00.02 or higher (Pro 2 only)

Control System:

2-Series Only