127 bool ReadFileToBuffer(const char *file_name, char **buff, uptr *buff_size,  in ReadFileToBuffer()  argument
129   *buff = nullptr;  in ReadFileToBuffer()
139     UnmapOrDie(*buff, *buff_size);  in ReadFileToBuffer()
140     *buff = (char*)MmapOrDie(size, __func__);  in ReadFileToBuffer()
144       UnmapOrDie(*buff, *buff_size);  in ReadFileToBuffer()
152       if (!ReadFromFile(fd, *buff + *read_len, size - *read_len, &just_read,  in ReadFileToBuffer()
154         UnmapOrDie(*buff, *buff_size);  in ReadFileToBuffer()
172                       InternalMmapVectorNoCtor<char> *buff, uptr max_len,  in ReadFileToVector()  argument
174   buff->clear();  in ReadFileToVector()
183     if (read_len >= buff->size())  in ReadFileToVector()
184       buff->resize(Min(Max(PageSize, read_len * 2), max_len));  in ReadFileToVector()
185     CHECK_LT(read_len, buff->size());  in ReadFileToVector()
186     CHECK_LE(buff->size(), max_len);  in ReadFileToVector()
188     if (!ReadFromFile(fd, buff->data() + read_len, buff->size() - read_len,  in ReadFileToVector()
198   buff->resize(read_len);  in ReadFileToVector()