Determine whether a specific configuration key is supported by this LXC build. Useful before setting keys that may not exist in older LXC versions.
{string} Configuration key to test (e.g. "lxc.cap.drop").
"lxc.cap.drop"
true if the key is supported, false otherwise.
true
false
lxc_config_item_is_supported
Determine whether a specific configuration key is supported by this LXC build. Useful before setting keys that may not exist in older LXC versions.