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.