isspecial(3)

NAME

isspecial - special character test

LIBRARY

Standard C Library (libc, -lc)

SYNOPSIS

#include <ctype.h>
int
isspecial(int c);

DESCRIPTION

The isspecial() function tests for a special character.

RETURN VALUES

The isspecial() function returns zero if the character tests

false and
returns non-zero if the character tests true.

SEE ALSO

ctype(3), iswspecial(3)

HISTORY

The isspecial() function appeared in 4.4BSD.

BSD March 30, 2004

BSD