.\"get the size of a file
.DT
file_size
Discworld driver help
file_size

Name
.SI 5
file_size() - get the size of a file

.EI
Synopsis
.SI 5
int file_size( string file );

.EI
Description
.SP 5 5
file_size() returns the size of file <file> in bytes.  Size -1
indicates that <file> either does not exist, or that it is not
readable by you. Size -2 indicates that <file> is a directory.
.EP
