Repatch (from linux) of OSX IRAF

1 files changed, 21 insertions, 0 deletions

diff --git a/sys/osb/iupk16.c b/sys/osb/iupk16.c
new file mode 100644
index 00000000..10b5c064
--- /dev/null
+++ b/sys/osb/iupk16.c
@@ -0,0 +1,21 @@
+#define import_spp
+#define import_knames
+#include <iraf.h>
+
+
+/* IUPK16 - Unpack 16-bit int into and array of native integers.
+ */
+void
+IUPK16 (void *a, void *b, XINT *nelems)
+{
+	int    i;
+	int   *op = (int *) calloc (*nelems, sizeof (int)), *tmp;
+	short *ip = (short *) a;
+
+	tmp = op;
+	for (i=0; i < *nelems; i++)
+	    *tmp++ = *ip++;
+
+	memmove (b, op, *nelems * sizeof (int));
+	free (op);
+}