Function Filesize (Var F : Any file type) : Longint;
Filepos returns the total number of records in file F. It cannot be invoked with a file of type Text. (under LINUX, this also means that it cannot be invoked on pipes.)
If F is empty, 0 is returned.
None.
Program Example24; { Program to demonstrate the FileSize function. } Var F : File Of byte; L : File Of Longint; begin Assign (F,paramstr(1)); Reset (F); Writeln ('File size in bytes : ',FileSize(F)); Close (F); Assign (L,paramstr (1)); Reset (L); Writeln ('File size in Longints : ',FileSize(L)); Close (f); end.