sd_journal_get_usage

systemd
sd_journal_get_usage 3
sd_journal_get_usage Journal disk usage

    #include <systemd/sd-journal.h>

int `sd_journal_get_usage` sd_journal *j uint64_t *bytes

## Description

`sd_journal_get_usage()` determines the total disk space currently used by journal files (in bytes). If `SD_JOURNAL_LOCAL_ONLY` was passed when opening the journal, this value will only reflect the size of journal files of the local host, otherwise of all hosts.

## Return Value

`sd_journal_get_usage()` returns 0 on success or a negative errno-style error code.

## Notes

## See Also

systemd 1, sd-journal 3, sd_journal_open 3,