GNU Emacs Lisp Reference Manual

18.6: Reading Input

The editor command loop reads keyboard input using the function read-key-sequence, which uses read-event. These and other functions for keyboard input are also available for use in Lisp programs. See also momentary-string-display in Temporary Displays, and sit-for in Waiting. See Terminal Input, for functions and variables for controlling terminal input modes and debugging terminal input.

For higher-level input facilities, see Minibuffers.

• Key Sequence Input How to read one key sequence.
• Reading One Event How to read just one event.
• Quoted Character Input Asking the user to specify a character.
• Event Input Misc How to reread or throw away input events.