BecomeRootInUserNS re-exec podman in a new userNS.

ConfigurationMatches checks whether the additional uids/gids configured for the user match the current user namespace.

GetAvailableGIDMap returns the GID mappings in the current user namespace.

GetAvailableGids returns how many GIDs are available in the current user namespace.

GetAvailableIDMaps returns the UID and GID mappings in the current user namespace.

GetAvailableUIDMap returns the UID mappings in the current user namespace.

GetAvailableUids returns how many UIDs are available in the current user namespace.

GetConfiguredMappings returns the additional IDs configured for the current user.

GetRootlessGID returns the GID of the user in the parent userNS.

GetRootlessUID returns the UID of the user in the parent userNS.

IsFdInherited checks whether the fd is opened and valid to use.

IsRootless returns whether the user is rootless.

MaybeSplitMappings checks whether the specified OCI mappings are possible in the current user namespace or the specified ranges must be split.

TryJoinFromFilePaths attempts to join the namespaces of the pid files in paths.

TryJoinPauseProcess attempts to join the namespaces of the pause PID via TryJoinFromFilePaths.