1 files changed, 79 insertions, 0 deletions
diff --git a/newlib/libc/stdio64/stdio64.c b/newlib/libc/stdio64/stdio64.c
new file mode 100644
index 000000000..7b9e16480
--- /dev/null
+++ b/newlib/libc/stdio64/stdio64.c
@@ -0,0 +1,79 @@
+/* No user fns here.  Pesch 15apr92. */
+
+/*
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that the above copyright notice and this paragraph are
+ * duplicated in all such forms and that any documentation,
+ * advertising materials, and other materials related to such
+ * distribution and use acknowledge that the software was developed
+ * by the University of California, Berkeley.  The name of the
+ * University may not be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#include <stdio.h>
+#include <sys/types.h>
+#include <fcntl.h>
+#include <sys/unistd.h>
+#include <errno.h>
+#include "local.h"
+
+#ifdef __LARGE64_FILES
+_fpos64_t
+__sseek64 (cookie, offset, whence)
+     _PTR cookie;
+     _fpos64_t offset;
+     int whence;
+{
+  register FILE *fp = (FILE *) cookie;
+  register _off64_t ret;
+
+  ret = _lseek64_r (fp->_data, fp->_file, (_off64_t) offset, whence);
+  if (ret == (_fpos64_t)-1L)
+    fp->_flags &= ~__SOFF;
+  else
+    {
+      fp->_flags |= __SOFF;
+      fp->_offset = ret;
+    }
+  return ret;
+}
+
+_READ_WRITE_RETURN_TYPE
+__swrite64 (cookie, buf, n)
+     _PTR cookie;
+     char _CONST *buf;
+     int n;
+{
+  register FILE *fp = (FILE *) cookie;
+  int w;
+#ifdef __SCLE
+  int oldmode=0;
+#endif
+
+  if (fp->_flags & __SAPP)
+    (void) _lseek64_r (fp->_data, fp->_file, (_off64_t)0, SEEK_END);
+  fp->_flags &= ~__SOFF;	/* in case O_APPEND mode is set */
+
+#ifdef __SCLE
+  if (fp->_flags & __SCLE)
+    oldmode = setmode(fp->_file, O_BINARY);
+#endif
+
+  w = _write_r (fp->_data, fp->_file, buf, n);
+
+#ifdef __SCLE
+  if (oldmode)
+    setmode(fp->_file, oldmode);
+#endif
+
+  return w;
+}
+#endif /* __LARGE64_FILES */
+