initial import of NetBSD tree

1 files changed, 38 insertions, 0 deletions

diff --git a/gnu/libexec/uucp/libunix/link.c b/gnu/libexec/uucp/libunix/link.c
new file mode 100644
index 00000000000..4550c76c94d
--- /dev/null
+++ b/gnu/libexec/uucp/libunix/link.c
@@ -0,0 +1,38 @@
+/* link.c
+   Link two files.  */
+
+#include "uucp.h"
+
+#include "uudefs.h"
+#include "sysdep.h"
+#include "system.h"
+
+#include <errno.h>
+
+boolean
+fsysdep_link (zfrom, zto, pfworked)
+     const char *zfrom;
+     const char *zto;
+     boolean *pfworked;
+{
+  *pfworked = FALSE;
+  if (link (zfrom, zto) == 0)
+    {
+      *pfworked = TRUE;
+      return TRUE;
+    }
+  if (errno == ENOENT)
+    {
+      if (! fsysdep_make_dirs (zto, TRUE))
+	return FALSE;
+      if (link (zfrom, zto) == 0)
+	{
+	  *pfworked = TRUE;
+	  return TRUE;
+	}
+    }
+  if (errno == EXDEV)
+    return TRUE;
+  ulog (LOG_ERROR, "link (%s, %s): %s", zfrom, zto, strerror (errno));
+  return FALSE;
+}