seat_name_is_valid 250 src/login/logind-core.c if (!seat_name_is_valid(sn)) { seat_name_is_valid 1201 src/login/logind-dbus.c if (!seat_name_is_valid(seat)) seat_name_is_valid 89 src/login/logind-seat.h bool seat_name_is_valid(const char *name);