sd_journal_get_usage
systemd
Developer
Lennart
Poettering
lennart@poettering.net
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
The sd_journal_get_usage() interface is
available as a shared library, which can be compiled and linked to
with the
libsystemd pkg-config1
file.
See Also
systemd1,
sd-journal3,
sd_journal_open3,