function::ns_uid - Returns the user ID of a target process as seen in a user namespace

       None

       This function returns the user ID of the target process as seen in the target user namespace if provided,
       or the stap process namespace.

       function::ns_uid - Returns the user ID of a target process as seen in a user namespace

tapset::context(3stap)

SystemTap Tapset Reference                         April 2024                            FUNCTION::NS_UID(3stap)

           ns_uid:long()