VARKON Version 1.15 1997-10-24


instr - Function

Read string from file


Description

Reads a string of characters from an open file or pipe. instr() reads as many characters as specified or until end of line.

Syntax

instr(f, width)

FILE f;
INT width;


Principal parameters

f - A filevariable accociated with a file open for read or update (R or U)


Optional parameters

width - Number of characters to read.


Return value

The STRING read.


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