source_io_register  832 src/libsystemd/sd-event/sd-event.c         r = source_io_register(s, s->enabled, events);
source_io_register 1317 src/libsystemd/sd-event/sd-event.c                 r = source_io_register(s, s->enabled, s->io.events);
source_io_register 1354 src/libsystemd/sd-event/sd-event.c                 r = source_io_register(s, s->enabled, events);
source_io_register 1515 src/libsystemd/sd-event/sd-event.c                         r = source_io_register(s, m, s->io.events);