122 bool ReadFileToBuffer(const char *file_name, char **buff, uptr *buff_size,  in ReadFileToBuffer()  argument
124   *buff = nullptr;  in ReadFileToBuffer()
134     UnmapOrDie(*buff, *buff_size);  in ReadFileToBuffer()
135     *buff = (char*)MmapOrDie(size, __func__);  in ReadFileToBuffer()
139       UnmapOrDie(*buff, *buff_size);  in ReadFileToBuffer()
147       if (!ReadFromFile(fd, *buff + *read_len, size - *read_len, &just_read,  in ReadFileToBuffer()
149         UnmapOrDie(*buff, *buff_size);  in ReadFileToBuffer()
167                       InternalMmapVectorNoCtor<char> *buff, uptr max_len,  in ReadFileToVector()  argument
169   buff->clear();  in ReadFileToVector()
178     if (read_len >= buff->size())  in ReadFileToVector()
179       buff->resize(Min(Max(PageSize, read_len * 2), max_len));  in ReadFileToVector()
180     CHECK_LT(read_len, buff->size());  in ReadFileToVector()
181     CHECK_LE(buff->size(), max_len);  in ReadFileToVector()
183     if (!ReadFromFile(fd, buff->data() + read_len, buff->size() - read_len,  in ReadFileToVector()
193   buff->resize(read_len);  in ReadFileToVector()