diff options
Diffstat (limited to 'man/journal-enumerate-fields.c')
-rw-r--r-- | man/journal-enumerate-fields.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/man/journal-enumerate-fields.c b/man/journal-enumerate-fields.c new file mode 100644 index 0000000000..8a35785440 --- /dev/null +++ b/man/journal-enumerate-fields.c @@ -0,0 +1,21 @@ +/* SPDX-License-Identifier: CC0-1.0 */ + +#include <stdio.h> +#include <string.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) { + fprintf(stderr, "Failed to open journal: %s\n", strerror(-r)); + return 1; + } + SD_JOURNAL_FOREACH_FIELD(j, field) + printf("%s\n", field); + sd_journal_close(j); + return 0; +} |