ISSPECIAL(3)           FreeBSD 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 ALSO
     ctype(3), iswspecial(3)

HISTORY
     The isspecial() function appeared in 4.4BSD.

FreeBSD 13.1-RELEASE-p6         March 30, 2004         FreeBSD 13.1-RELEASE-p6