sd_journal_get_usage − Journal disk usage
#include <elogind/sd−journal.h>
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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). As elogind does not generate any journal files, the result is always zero.
sd_journal_get_usage() returns 0.
elogind(8),
sd_journal_open(3),