1 files changed, 35 insertions, 0 deletions
diff --git a/sys/imfort/imaddk.x b/sys/imfort/imaddk.x
new file mode 100644
index 00000000..0e6054dc
--- /dev/null
+++ b/sys/imfort/imaddk.x
@@ -0,0 +1,35 @@
+# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+
+include	"imfort.h"
+
+# IMADDK -- Add a new keyword to the image header.
+
+procedure imaddk (im, keyw, dtype, comm, ier)
+
+pointer	im			# imfort image descriptor
+%       character*(*) keyw
+int	dtype
+%	character*(*) comm
+int	ier
+
+pointer	sp, kp, cp
+int	errcode()
+
+begin
+	call smark (sp)
+	call salloc (kp, SZ_KEYWORD, TY_CHAR)
+	call salloc (cp, SZ_LINE, TY_CHAR)
+
+	call f77upk (keyw, Memc[kp], SZ_KEYWORD)
+	call f77upk (comm, Memc[cp], SZ_LINE)
+
+	iferr (call imaddf (im, Memc[kp], dtype, Memc[cp])) {
+	    ier = errcode()
+	    call im_seterrop (ier, Memc[kp])
+	} else {
+	    ier = OK
+	    IM_UPDATE(im) = YES
+	}
+
+	call sfree (sp)
+end