89 sc_alloc_history_buffer(scr_stat *scp, int lines, int prev_ysize, int wait)  in sc_alloc_history_buffer()  argument
103 	if (lines <= 0)  in sc_alloc_history_buffer()
104 		lines = SC_HISTORY_SIZE;	/* use the default value */  in sc_alloc_history_buffer()
107 	lines = imax(lines, scp->ysize);  in sc_alloc_history_buffer()
124 	if (lines > min_lines) {  in sc_alloc_history_buffer()
125 		if (lines - min_lines > extra_history_size + delta) {  in sc_alloc_history_buffer()
137 		if (lines > min_lines)  in sc_alloc_history_buffer()
138 			extra_history_size -= lines - min_lines;  in sc_alloc_history_buffer()
140 		sc_vtb_init(history, VTB_RINGBUFFER, scp->xsize, lines,  in sc_alloc_history_buffer()
167 	int lines;  in copy_history()  local
174 	lines = sc_vtb_rows(from);  in copy_history()
179 	for (i = 0; i < lines; ++i) {  in copy_history()