mpc-proc-cmd

mpc-proc-cmd is a compiled Lisp function in `mpc.el'.

(mpc-proc-cmd CMD &optional CALLBACK)

Send command CMD to the MPD server.
If CALLBACK is nil, wait for the command to finish before returning,
otherwise return immediately and call CALLBACK with no argument
when the command terminates.
CMD can be a string which is passed as-is to MPD or a list of strings
which will be concatenated with proper quoting before passing them to MPD.