.TH "nvme_update_config" 2 "nvme_update_config" "February 2024" "libnvme API manual" LINUX .SH NAME nvme_update_config \- Update JSON configuration .SH SYNOPSIS .B "int" nvme_update_config .BI "(nvme_root_t r " ");" .SH ARGUMENTS .IP "r" 12 nvme_root_t object .SH "DESCRIPTION" Updates the JSON configuration file with the contents of \fIr\fP. .SH "RETURN" 0 on success, -1 on failure.