| # On Android, lseek64 should be used, whlie lseek should be in other platfrom. |
| |
| --- a/base/files/file_posix.cc |
| +++ b/base/files/file_posix.cc |
| @@ -189,7 +189,9 @@ int64_t File::Seek(Whence whence, int64_t offset) { |
| |
| SCOPED_FILE_TRACE_WITH_SIZE("Seek", offset); |
| |
| -#if defined(OS_ANDROID) |
| +// Additionally check __BIONIC__ since older versions of Android don't define |
| +// _FILE_OFFSET_BITS. |
| +#if _FILE_OFFSET_BITS != 64 || defined(__BIONIC__) |
| static_assert(sizeof(int64_t) == sizeof(off64_t), "off64_t must be 64 bits"); |
| return lseek64(file_.get(), static_cast<off64_t>(offset), |
| static_cast<int>(whence)); |
| @@ -275,7 +277,7 @@ int File::Write(int64_t offset, const char* data, int size) { |
| int bytes_written = 0; |
| int rv; |
| do { |
| -#if defined(OS_ANDROID) |
| +#if _FILE_OFFSET_BITS != 64 || defined(__BIONIC__) |
| // In case __USE_FILE_OFFSET64 is not used, we need to call pwrite64() |
| // instead of pwrite(). |
| static_assert(sizeof(int64_t) == sizeof(off64_t), |
