funflush(3S) — DG/UX R4.11MU05



funflush(3S)                   DG/UX R4.11MU05                  funflush(3S)


NAME
       funflush - discard buffered data

SYNOPSIS
       #include <stdio.h>
       void funflush(FILE *stream);

DESCRIPTION
       funflush  causes  any  buffered  data to be discarded.  Unlike fflush
       [see fclose(3S)], funflush does not write any pending data for output
       streams  and  does  not  attempt  to  synchronize the underlying file
       offset.   It  is  principally  intended  for  streams  connected   to
       terminals  as  part  of  interrupt  processing.   If stream is a null
       pointer, funflush acts on all open  stdio  streams.   stream  remains
       open.

REFERENCES
       fclose(3S), fopen(3S), setbuf(3S), stdio(3S)


Licensed material--property of copyright holder(s)
Museum
