1 #ifndef lint 2 static char sccsid[] = "@(#)line.c 5.2 (Berkeley) 06/06/85"; 3 #endif not lint 4 5 #include "aed.h" 6 7 /*--------------------------------------------------------- 8 * Line draws a line between two points. 9 * 10 * Results: None. 11 * 12 * Side Effects: 13 * A line is drawn on the screen between (x1, y1) and (x2, y2). 14 *--------------------------------------------------------- 15 */ 16 line(x1, y1, x2, y2) 17 int x1, y1, x2, y2; 18 { 19 setcolor("01"); 20 putc('Q', stdout); 21 outxy20(x1, y1); 22 putc('A', stdout); 23 outxy20(x2, y2); 24 (void) fflush(stdout); 25 curx = x2; 26 cury = y2; 27 } 28