Man pages matching name sd_journal_foreach_data in section 3:
| SD_JOURNAL_FOREACH_DATA.3.en | debian 10 / libsystemd-dev |
| SD_JOURNAL_FOREACH_DATA.3.en | debian 11 / libelogind-dev-doc |
| SD_JOURNAL_FOREACH_DATA.3.en | debian 11 / libsystemd-dev |
| SD_JOURNAL_FOREACH_DATA.3.en | debian 12 / libelogind-dev-doc |
| SD_JOURNAL_FOREACH_DATA.3.en | debian 12 / libsystemd-dev |