ISSPECIAL(3) BSD Library Functions Manual ISSPECIAL(3)

NAME
     iissssppeecciiaall - special character test

LLIIBBRRAARRYY
     Standard C Library (libc, -lc)

SYNOPSIS
     ##iinncclluuddee <>

     int
     iissssppeecciiaall(int c);

DESCRIPTION
     The iissssppeecciiaall() function tests for a special character.

RETURN VALUES
     The iissssppeecciiaall() function returns zero if the character tests false and
     returns non-zero if the character tests true.

SEE ALSO
     ctype(3), iswspecial(3), isalnuml

HISTORY     The iissssppeecciiaall() function appeared in 4.4BSD.

BSD                             March 30, 2004                             BSD