ISASCII(3)             FreeBSD 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
     character between 0 and octal 0177 inclusive.

SEE ALSO

     ctype(3), iswascii(3), ascii(7)

HISTORY

     The isascii() function first appeared in Version 7 AT&T UNIX.

FreeBSD 15.1-STABLE-HBSD         April 2, 2022                      ISASCII(3)