1 files changed, 38 insertions, 0 deletions
diff --git a/x/binutils/libiberty/rename.c b/x/binutils/libiberty/rename.c
new file mode 100644
index 0000000..399980a
--- /dev/null
+++ b/x/binutils/libiberty/rename.c
@@ -0,0 +1,38 @@
+/* rename -- rename a file
+   This function is in the public domain. */
+
+/*
+
+@deftypefn Supplemental int rename (const char *@var{old}, const char *@var{new})
+
+Renames a file from @var{old} to @var{new}.  If @var{new} already
+exists, it is removed.
+
+@end deftypefn
+
+*/
+
+#include "ansidecl.h"
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#include <errno.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+int
+rename (zfrom, zto)
+     const char *zfrom;
+     const char *zto;
+{
+  if (link (zfrom, zto) < 0)
+    {
+      if (errno != EEXIST)
+	return -1;
+      if (unlink (zto) < 0
+	  || link (zfrom, zto) < 0)
+	return -1;
+    }
+  return unlink (zfrom);
+}