| 776 | } |
| 777 | |
| 778 | ssize_t strbuf_read_file(struct strbuf *sb, const char *path, size_t hint) |
| 779 | { |
| 780 | int fd; |
| 781 | ssize_t len; |
| 782 | int saved_errno; |
| 783 | |
| 784 | fd = open(path, O_RDONLY); |
| 785 | if (fd < 0) |
| 786 | return -1; |
| 787 | len = strbuf_read(sb, fd, hint); |
| 788 | saved_errno = errno; |
| 789 | close(fd); |
| 790 | if (len < 0) { |
| 791 | errno = saved_errno; |
| 792 | return -1; |
| 793 | } |
| 794 | |
| 795 | return len; |
| 796 | } |
| 797 | |
| 798 | void strbuf_add_lines(struct strbuf *out, const char *prefix, |
| 799 | const char *buf, size_t size) |