Lines Matching refs:file_
271 : file_(base::kInvalidPlatformFileValue),
278 : file_(file),
297 if (file_ != base::kInvalidPlatformFileValue) {
298 if (close(file_) != 0) {
301 file_ = base::kInvalidPlatformFileValue;
312 file_ = base::CreatePlatformFile(path, open_flags_, NULL, NULL);
313 if (file_ == base::kInvalidPlatformFileValue) {
325 return file_ != base::kInvalidPlatformFileValue;
337 off_t res = lseek(file_, static_cast<off_t>(offset),
356 if (fstat(file_, &info) != 0)
378 async_context_->InitiateAsyncRead(file_, buf, buf_len, callback);
381 return ReadFile(file_, buf, buf_len);
418 async_context_->InitiateAsyncWrite(file_, buf, buf_len, callback);
421 return WriteFile(file_, buf, buf_len);
440 int result = ftruncate(file_, bytes);
448 return FlushFile(file_);
