1 files changed, 33 insertions, 0 deletions
diff --git a/sys/imio/iki/plf/plfupdhdr.x b/sys/imio/iki/plf/plfupdhdr.x
new file mode 100644
index 00000000..e8cb8784
--- /dev/null
+++ b/sys/imio/iki/plf/plfupdhdr.x
@@ -0,0 +1,33 @@
+# 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