.TH "libnvme_host_get_hostid" 9 "libnvme_host_get_hostid" "September 2026" "libnvme API manual" LINUX .SH NAME libnvme_host_get_hostid \- Get hostid. .SH SYNOPSIS .B "const char *" libnvme_host_get_hostid .BI "(const struct libnvme_host *p " ");" .SH ARGUMENTS .IP "p" 12 The \fIstruct libnvme_host\fP instance to query. .SH "RETURN" The value of the hostid field, or NULL if not set.