.TH "libnvme_get_subsystem" 9 "libnvme_get_subsystem" "September 2026" "libnvme API manual" LINUX .SH NAME libnvme_get_subsystem \- Returns struct libnvme_subsystem object .SH SYNOPSIS .B "int" libnvme_get_subsystem .BI "(struct libnvme_global_ctx *ctx " "," .BI "struct libnvme_host *h " "," .BI "const char *name " "," .BI "const char *subsysnqn " "," .BI "struct libnvme_subsystem **s " ");" .SH ARGUMENTS .IP "ctx" 12 struct libnvme_global_ctx object .IP "h" 12 \fIstruct libnvme_host\fP object .IP "name" 12 Name of the subsystem (may be NULL) .IP "subsysnqn" 12 Subsystem NQN .IP "s" 12 struct libnvme_subsystem object .SH "DESCRIPTION" Returns an \fIstruct libnvme_subsystem\fP object in \fIh\fP base on \fIname\fP (if present) and \fIsubsysnqn\fP or create one if not found.