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sd_journal_get_usage (3) Linux Manual Page

ByLinux Manual Posted on

sd_journal_get_usage – Journal disk usage

Synopsis

#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-config(1) file.

See Also

systemd(1), sd-journal(3), sd_journal_open(3),

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