Function oc_wasm_safe::computer::acl_next [−][src]
pub fn acl_next(buffer: &mut [u8]) -> Result<Option<&mut str>>
Expand description
Returns the Minecraft username of the next allowed user in the ACL.
The buffer
parameter identifies where to store the next username.
If there is a next entry, the username is written to buffer
, a string slice referring to it
is returned, and the iteration is advanced. If not, None
is returned.
Errors
BufferTooShort
is returned ifbuffer
is not large enough to hold the component UUID.
On error, the iteration does not advance.