1 files changed, 34 insertions, 0 deletions
diff --git a/noao/twodspec/longslit/lscombine/src/icpmmap.x b/noao/twodspec/longslit/lscombine/src/icpmmap.x
new file mode 100644
index 00000000..1afeedd7
--- /dev/null
+++ b/noao/twodspec/longslit/lscombine/src/icpmmap.x
@@ -0,0 +1,34 @@
+# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+
+include	<pmset.h>
+
+
+# IC_PMMAP -- Map pixel mask.
+
+pointer procedure ic_pmmap (fname, mode, refim)
+
+char	fname[ARB]		# Mask name
+int	mode			# Image mode
+pointer	refim			# Reference image
+pointer	pm			# IMIO pointer (returned)
+
+int	i, fnextn()
+pointer	sp, extn, immap()
+bool	streq()
+
+begin
+	call smark (sp)
+	call salloc (extn, SZ_FNAME, TY_CHAR)
+
+	i = fnextn (fname, Memc[extn], SZ_FNAME)
+	if (streq (Memc[extn], "pl"))
+	    pm = immap (fname, mode, refim)
+	else {
+	    call strcpy (fname, Memc[extn], SZ_FNAME)
+	    call strcat (".pl", Memc[extn], SZ_FNAME)
+	    pm = immap (Memc[extn], mode, refim)
+	}
+
+	call sfree (sp)
+	return (pm)
+end