sd_journal_get_usage — Journal disk usage
#include <systemd/sd-journal.h>
int sd_journal_get_usage( | sd_journal *j, |
uint64_t *bytes); |
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.
The sd_journal_get_usage()
interface is available as a shared library, which can be
compiled and linked to with the
libsystemd pkg-config(1)
file.