Package btree implements in-memory B-Trees of arbitrary degree.

filter smux accept error.

GetMemInfo returns the memory information.

IsIPV4 returns if it is IPV4 address.

NewMasterHelper returns a new MasterHelper instance.

RecvFd waits for a file descriptor to be sent over the given AF_UNIX socket.

SendFd sends a file descriptor over the given AF_UNIX socket.

SendFds sends a list of files descriptor and msg over the given AF_UNIX socket.

addr = ip:port afterShift = ip:(port+shift).

TODO explain tiny extent?.

MaxSendfdLen is the maximum length of the name of a file descriptor being sent using SendFd.

Future the future.

MasterHelper defines the helper struct to manage the master.