1 files changed, 66 insertions, 0 deletions
diff --git a/newlib/libc/stdio64/fgetpos64.c b/newlib/libc/stdio64/fgetpos64.c
new file mode 100644
index 000000000..055d53655
--- /dev/null
+++ b/newlib/libc/stdio64/fgetpos64.c
@@ -0,0 +1,66 @@
+#ifdef __LARGE64_FILES
+
+/*
+FUNCTION
+<<fgetpos64>>---record position in a large stream or file
+
+INDEX
+	fgetpos64
+
+ANSI_SYNOPSIS
+	#include <stdio.h>
+	int fgetpos64(FILE *<[fp]>, _fpos64_t *<[pos]>);
+
+TRAD_SYNOPSIS
+	#include <stdio.h>
+	int fgetpos64(<[fp]>, <[pos]>)
+	FILE *<[fp]>;
+	_fpos64_t *<[pos]>;
+
+DESCRIPTION
+Objects of type <<FILE>> can have a ``position'' that records how much
+of the file your program has already read.  Many of the <<stdio>> functions
+depend on this position, and many change it as a side effect.
+
+You can use <<fgetpos64>> to report on the current position for a file
+identified by <[fp]> that was opened by <<fopen64>>; <<fgetpos>> will write 
+a value representing that position at <<*<[pos]>>>.  Later, you can
+use this value with <<fsetpos64>> to return the file to this
+position.
+
+In the current implementation, <<fgetpos64>> simply uses a character
+count to represent the file position; this is the same number that
+would be returned by <<ftello64>>.
+
+RETURNS
+<<fgetpos64>> returns <<0>> when successful.  If <<fgetpos64>> fails, the
+result is <<1>>.  Failure occurs on streams that do not support
+positioning or streams not opened via <<fopen64>>; the global <<errno>> 
+indicates these conditions with the value <<ESPIPE>>.
+
+PORTABILITY
+<<fgetpos64>> is a glibc extension.
+
+No supporting OS subroutines are required.
+*/
+
+#include <stdio.h>
+
+int
+_DEFUN (fgetpos64, (fp, pos),
+	FILE * fp _AND
+	_fpos64_t * pos)
+{
+  _flockfile(fp);
+  *pos = (_fpos64_t)ftello64 (fp);
+
+  if (*pos != -1)
+    {
+      _funlockfile(fp);
+      return 0;
+    }
+  _funlockfile(fp);
+  return 1;
+}
+
+#endif /* __LARGE64_FILES */