blob: 8eb58b4ff7ee8f6614c798f18174a2b2c409b3c6 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
|
# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
include <protect.h>
include <error.h>
include <imhdr.h>
include <imio.h>
# OIF_CLOSE -- Close an OIF format image. There is little for us to do, since
# IMIO will already have updated the header if necessary and flushed any pixel
# output. Neither do we have to deallocate the IMIO descriptor, since it was
# allocated by IMIO.
procedure oif_close (im, status)
pointer im # image descriptor
int status
int junk
int protect()
begin
# Close the pixel file and header file, if open.
if (IM_PFD(im) != NULL)
call close (IM_PFD(im))
if (IM_HFD(im) != NULL)
call close (IM_HFD(im))
# If we are closing a new image, set delete protection on the
# header file to prevent the user from using DELETE to delete
# the image header file, which would leave a headerless pixel
# storage file lying about somewhere.
if (IM_ACMODE(im) == NEW_IMAGE || IM_ACMODE(im) == NEW_COPY)
iferr (junk = protect (IM_HDRFILE(im), SET_PROTECTION))
call erract (EA_WARN)
end
|
