CDISCARD
{ "discard", VDISCARD, CDISCARD },
{ "flush", VDISCARD, CDISCARD },
CDISCARD, _POSIX_VDISABLE, _POSIX_VDISABLE, _POSIX_VDISABLE,
CDISCARD, CLNEXT, CSTATUS, CPAGE,
#if !defined(CDISCARD) && defined(CFLUSH)
# ifndef CDISCARD
# ifndef CDISCARD
#define CFLUSH CDISCARD
CDISCARD, CMIN, CTIME, CSTATUS, _POSIX_VDISABLE
#if defined(VDISCARD) && defined(CDISCARD)
reset_char(VDISCARD, CDISCARD);