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Table of Contents
4. Standard Units
4.67. System - Built-in routines
4.67.2. System Unit Procedures and Functions
4.67.2.28. FilePos function
4.67.2.28. FilePos function
Targets: MS-DOS, OS/2, Win32
System Unit
Returns the current file position of a file.
Declaration:
function FilePos(var F): Longint;
Remarks:
FilePos returns zero if the file pointer is at the top
of the file and returns the file size if at the end of the file.
FilePos works only on open files. If an error occurs,
IOResult contains the error code,
otherwise it is set to zero.
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