ISSPECIAL(3) BSD Library Functions Manual 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 ALSOctype(3), iswspecial(3), isalnum_l
HISTORY
The isspecial() function appeared in 4.4BSD.
BSD March 30, 2004 BSD