| /* SPDX-License-Identifier: MIT-0 */ | |
| #include <errno.h> | |
| #include <stdio.h> | |
| #include <systemd/sd-journal.h> | |
| int main(int argc, char *argv[]) { | |
| sd_journal *j; | |
| const char *field; | |
| int r; | |
| r = sd_journal_open(&j, SD_JOURNAL_LOCAL_ONLY); | |
| if (r < 0) { | |
| errno = -r; | |
| fprintf(stderr, "Failed to open journal: %m\n"); | |
| return 1; | |
| } | |
| SD_JOURNAL_FOREACH_FIELD(j, field) | |
| printf("%s\n", field); | |
| sd_journal_close(j); | |
| return 0; | |
| } |