383 set_bufref(bufref_T *bufref, buf_T *buf)  in set_bufref()  argument
385     bufref->br_buf = buf;  in set_bufref()
386     bufref->br_fnum = buf == NULL ? 0 : buf->b_fnum;  in set_bufref()
387     bufref->br_buf_free_count = buf_free_count;  in set_bufref()
398 bufref_valid(bufref_T *bufref)  in bufref_valid()  argument
400     return bufref->br_buf_free_count == buf_free_count  in bufref_valid()
401 	? TRUE : buf_valid(bufref->br_buf)  in bufref_valid()
402 				  && bufref->br_fnum == bufref->br_buf->b_fnum;  in bufref_valid()
503     bufref_T	bufref;  in close_buffer()  local
586     set_bufref(&bufref, buf);  in close_buffer()
595 		&& !bufref_valid(&bufref))  in close_buffer()
616 		    && !bufref_valid(&bufref))  in close_buffer()
684     if (!bufref_valid(&bufref))  in close_buffer()
791     bufref_T	bufref;  in buf_freeall()  local
799     set_bufref(&bufref, buf);  in buf_freeall()
804 		&& !bufref_valid(&bufref))  in buf_freeall()
812 		&& !bufref_valid(&bufref))  in buf_freeall()
820 		&& !bufref_valid(&bufref))  in buf_freeall()
1183     bufref_T bufref;  in empty_curbuf()  local
1191     set_bufref(&bufref, buf);  in empty_curbuf()
1203     if (buf != curbuf && bufref_valid(&bufref) && buf->b_nwindows == 0)  in empty_curbuf()
1338 	bufref_T bufref;  in do_buffer_ext()  local
1343 	set_bufref(&bufref, buf);  in do_buffer_ext()
1357 		if (!bufref_valid(&bufref))  in do_buffer_ext()
1402 	    if (buf != curbuf && bufref_valid(&bufref) && buf->b_nwindows <= 0)  in do_buffer_ext()
1538 	    bufref_T bufref;  in do_buffer_ext()  local
1540 	    set_bufref(&bufref, buf);  in do_buffer_ext()
1542 	    if (!bufref_valid(&bufref))  in do_buffer_ext()
2013 	    bufref_T bufref;  in buflist_new()  local
2016 	    set_bufref(&bufref, buf);  in buflist_new()
2020 			&& !bufref_valid(&bufref))  in buflist_new()
2214 	bufref_T bufref;  in buflist_new()  local
2219 	set_bufref(&bufref, buf);  in buflist_new()
2221 		&& !bufref_valid(&bufref))  in buflist_new()
2226 		    && !bufref_valid(&bufref))  in buflist_new()
5304 	    bufref_T	bufref;  in ex_buffer_all()  local
5306 	    set_bufref(&bufref, buf);  in ex_buffer_all()
5320 	    if (!bufref_valid(&bufref))  in ex_buffer_all()