138 int64_t FdFile::Read(char* buf, int64_t byte_count, int64_t offset) const {  in Read()  argument
140   int rc = TEMP_FAILURE_RETRY(pread64(fd_, buf, byte_count, offset));  in Read()
142   int rc = TEMP_FAILURE_RETRY(pread(fd_, buf, byte_count, offset));  in Read()
163 int64_t FdFile::Write(const char* buf, int64_t byte_count, int64_t offset) {  in Write()  argument
165   int rc = TEMP_FAILURE_RETRY(pwrite64(fd_, buf, byte_count, offset));  in Write()
167   int rc = TEMP_FAILURE_RETRY(pwrite(fd_, buf, byte_count, offset));  in Write()
187 static bool ReadFullyGeneric(int fd, void* buffer, size_t byte_count, size_t offset) {  in ReadFullyGeneric()  argument
189   while (byte_count > 0) {  in ReadFullyGeneric()
190     ssize_t bytes_read = TEMP_FAILURE_RETRY(read_func(fd, ptr, byte_count, offset));  in ReadFullyGeneric()
196     byte_count -= bytes_read;  // Reduce the number of remaining bytes.  in ReadFullyGeneric()
203 bool FdFile::ReadFully(void* buffer, size_t byte_count) {  in ReadFully()  argument
204   return ReadFullyGeneric<ReadIgnoreOffset>(fd_, buffer, byte_count, 0);  in ReadFully()
207 bool FdFile::PreadFully(void* buffer, size_t byte_count, size_t offset) {  in PreadFully()  argument
208   return ReadFullyGeneric<pread>(fd_, buffer, byte_count, offset);  in PreadFully()
211 bool FdFile::WriteFully(const void* buffer, size_t byte_count) {  in WriteFully()  argument
214   while (byte_count > 0) {  in WriteFully()
215     ssize_t bytes_written = TEMP_FAILURE_RETRY(write(fd_, ptr, byte_count));  in WriteFully()
219     byte_count -= bytes_written;  // Reduce the number of remaining bytes.  in WriteFully()