Merge "Add definition of off64_t for mac os builds"

#define ANDROID_BASE_FILE_H

#include <sys/stat.h>

#include <sys/types.h>

#include <string>

#if !defined(_WIN32) && !defined(O_BINARY)

#define O_BINARY 0

#endif

#if defined(__APPLE__)

/* Mac OS has always had a 64-bit off_t, so it doesn't have off64_t. */

typedef off_t off64_t;

#endif

namespace android {

namespace base {