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ISASCII(3)                  BSD Programmer's Manual                 ISASCII(3)

NAME
     isascii - test for ASCII character

SYNOPSIS
     #include <&lt;ctype.h>&gt;

     int
     isascii(int c);

DESCRIPTION
     The isascii() function tests for an ASCII character, which is any charac-
     ter with a value less than or equal to 0177.

SEE ALSO
     ctype(3),  ascii(7)

STANDARDS
     The isascii() function conforms to ANSI C X3.159-1989 (``ANSI C '').

4.4BSD                         December 11, 1993                             1