fopen()

Opens a file and returns a file identifier. At some point the file must be closed using fclose().

Syntax:

fopen(fileName, mode);

where

fileName is a string; name of file to open.

mode is a string; type of action to perform, where:

• "W" = write
• "R" = read
• "A" = append

Example:

decl fid;
fid = fopen("atest.txt", "W");
    fputs(fid, "hello");
fclose(fid);

Download Example File:

The following link(s) lead to the Agilent EEsof EDA Knowledge center website. You will need to register at this site with a valid support contract to download an example file.

File Exists?
Get File Size
Write Permission to File?

Where Used:

Measurement Expressions (Data Display equations and Schematic MeasEqns), Schematic, Layout, Simulation, GUI