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# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
include <config.h>
include <fio.h>
include <gki.h>
# GKI_FLUSH -- Flush any buffered output.
#
# BOI GKI_FLUSH 0
#
# L(i) set to the constant 3 (no data fields)
procedure gki_flush (fd)
int fd # output file
int epa
short gki[GKI_FLUSH_LEN]
data gki[1] /BOI/, gki[2] /GKI_FLUSH/, gki[3] /LEN_GKIHDR/
errchk write, seek
include "gki.com"
begin
if (IS_INLINE(fd)) {
epa = gk_dd[GKI_FLUSH]
if (epa != 0)
call zcall1 (epa, 0)
} else {
call write (gk_fd[fd], gki, GKI_FLUSH_LEN * SZ_SHORT)
# If writing to a subkernel we must call PR_PSIO to give the
# kernel a chance to read the spooled metacode.
if (IS_SUBKERNEL(fd)) {
call seek (fd, BOFL)
call zcall3 (gk_prpsio, KERNEL_PID(fd), fd, FF_WRITE)
} else
call flush (gk_fd[fd])
}
end
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