ISASCII(3) BSD Library Functions Manual ISASCII(3) NAME isascii -- test for ASCII character LIBRARY Standard C Library (libc, -lc) SYNOPSIS #include <ctype.h> int isascii(int c); DESCRIPTION The isascii() function tests for an ASCII character, which is any charac- ter between 0 and octal 0177 inclusive. SEE ALSO ctype(3), iswascii(3), ascii(7) BSD October 6, 2002 BSD