Variable: buffer-read-only

buffer-read-only is a buffer-local variable defined in buffer.c.

Documentation

Non-nil if this buffer is read-only.

View in manual

Probably introduced at or before Emacs version 14.

Source Code

// Defined in /usr/src/emacs/src/buffer.c
  DEFVAR_PER_BUFFER ("buffer-read-only", &BVAR (current_buffer, read_only), Qnil,
		     doc: /* Non-nil if this buffer is read-only.  */);