Variable: mark-active

mark-active is a buffer-local variable defined in buffer.c.

Documentation

Non-nil means the mark and region are currently active in this buffer.

View in manual

Source Code

// Defined in /usr/src/emacs/src/buffer.c
  DEFVAR_PER_BUFFER ("mark-active", &BVAR (current_buffer, mark_active), Qnil,
		     doc: /* Non-nil means the mark and region are currently active in this buffer.  */);