876 switch_buffer(bufref_T *save_curbuf, buf_T *buf)  in switch_buffer()  argument
882     set_bufref(save_curbuf, curbuf);  in switch_buffer()
893 restore_buffer(bufref_T *save_curbuf)  in restore_buffer()  argument
900     if (bufref_valid(save_curbuf))  in restore_buffer()
903 	curwin->w_buffer = save_curbuf->br_buf;  in restore_buffer()
904 	curbuf = save_curbuf->br_buf;  in restore_buffer()
937     bufref_T	*save_curbuf)  in switch_to_win_for_buf()  argument
943 	switch_buffer(save_curbuf, buf);  in switch_to_win_for_buf()
947 	switch_buffer(save_curbuf, buf);  in switch_to_win_for_buf()
955     bufref_T	*save_curbuf)  in restore_win_for_buf()  argument
957     if (save_curbuf->br_buf == NULL)  in restore_win_for_buf()
960 	restore_buffer(save_curbuf);  in restore_win_for_buf()