| 421 | } |
| 422 | |
| 423 | bool GetLineFile(FILE *f, std::string *line) { |
| 424 | int retval; |
| 425 | line->clear(); |
| 426 | while (true) { |
| 427 | retval = fgetc(f); |
| 428 | if (ferror(f) && (errno == EINTR)) { |
| 429 | clearerr(f); |
| 430 | continue; |
| 431 | } else if (retval == EOF) { |
| 432 | break; |
| 433 | } |
| 434 | const char c = static_cast<char>(retval); |
| 435 | if (c == '\n') |
| 436 | break; |
| 437 | line->push_back(c); |
| 438 | } |
| 439 | return (retval != EOF) || !line->empty(); |
| 440 | } |
| 441 | |
| 442 | bool GetLineFd(const int fd, std::string *line) { |
| 443 | ssize_t retval; |