.TH "libnvmf_config_conn_get_subsysnqn" 9 "libnvmf_config_conn_get_subsysnqn" "October 2026" "libnvme API manual" LINUX .SH NAME libnvmf_config_conn_get_subsysnqn \- a connection's subsystem NQN. .SH SYNOPSIS .B "const char *" libnvmf_config_conn_get_subsysnqn .BI "(const struct libnvmf_config_conn *conn " ");" .SH ARGUMENTS .IP "conn" 12 the resolved connection .SH "RETURN" borrowed string; the well-known discovery NQN for a discovery controller with no explicit nqn.