.TH "nvme_lookup_keyring" 9 "nvme_lookup_keyring" "October 2024" "libnvme API manual" LINUX .SH NAME nvme_lookup_keyring \- Lookup keyring serial number .SH SYNOPSIS .B "long" nvme_lookup_keyring .BI "(const char *keyring " ");" .SH ARGUMENTS .IP "keyring" 12 Keyring name .SH "DESCRIPTION" Looks up the serial number of the keyring \fIkeyring\fP. .SH "RETURN" The key serial number of the keyring or 0 with errno set otherwise.