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# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
include <imhdr.h>
include <imio.h>
include <plset.h>
# PLF_UPDHDR -- Update the image header.
procedure plf_updhdr (im, status)
pointer im #I image descriptor
int status #O output status
pointer bp
int nchars, flags, sz_buf
int im_pmsvhdr()
begin
status = OK
flags = 0
if (IM_ACMODE(im) == READ_WRITE)
flags = PL_UPDATE
bp = NULL
iferr {
nchars = im_pmsvhdr (im, bp, sz_buf)
call pl_savef (IM_PL(im), IM_HDRFILE(im), Memc[bp], flags)
} then
status = ERR
call mfree (bp, TY_CHAR)
end
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