Repatch (from linux) of OSX IRAF

1 files changed, 45 insertions, 0 deletions

diff --git a/unix/os/zflink.c b/unix/os/zflink.c
new file mode 100644
index 00000000..34b5a780
--- /dev/null
+++ b/unix/os/zflink.c
@@ -0,0 +1,45 @@
+/* Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+ */
+
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+#include <stdio.h>
+#define	import_kernel
+#define	import_knames
+#define import_spp
+#include <iraf.h>
+
+
+/* ZFLINK -- Create a file symlink.
+ */
+int
+ZFLINK (
+  PKCHAR  *path1,
+  PKCHAR  *path2,
+  XINT	  *status
+)
+{
+	/*  Create a symlink 'path2' pointing to 'path1'.
+	 */
+	*status = (symlink ((char *) path1, (char *) path2) < 0) ? XERR : XOK;
+
+	return (*status);
+}
+
+
+/* ZFULNK -- Remove a file symlink.
+ */
+int
+ZFULNK (
+  PKCHAR  *path,
+  XINT	  *status
+)
+{
+	/*  Remove the link at 'path'.
+	 */
+	*status = (unlink ((char *) path) < 0) ? XERR : XOK;
+
+	return (*status);
+}