gettid           3185 src/libsystemd/sd-bus/sd-bus.c         b->tid = gettid();
gettid           2602 src/libsystemd/sd-event/sd-event.c         e->tid = gettid();
gettid            615 src/libsystemd/sd-resolve/sd-resolve.c         e->tid = gettid();
gettid           2524 src/shared/util.c                 x ^= (unsigned) gettid();
gettid           4730 src/shared/util.c                 cached = getpid() == gettid() ? 1 : -1;