add "stty size" ala "stty speed"

SCCS-vsn: bin/stty/stty.c 5.3

diff --git a/usr/src/bin/stty/stty.c b/usr/src/bin/stty/stty.c
index 8a53e0f..7b0891c 100644 (file)
--- a/usr/src/bin/stty/stty.c
+++ b/usr/src/bin/stty/stty.c
@@ -287,6 +287,11 @@ char       **iargv;
                                goto done;
                        win.ws_col = atoi(*++argv);
                }
                                goto done;
                        win.ws_col = atoi(*++argv);
                }

+               if (eq("size")) {
+                       ioctl(open("/dev/tty", 0), TIOCGWINSZ, &win);
+                       printf("%d %d\n", win.ws_row, win.ws_col);
+                       exit(0);
+               }

                for(i=0; speeds[i].string; i++)
                        if(eq(speeds[i].string)) {
                                mode.sg_ispeed = mode.sg_ospeed = speeds[i].speed;
                for(i=0; speeds[i].string; i++)
                        if(eq(speeds[i].string)) {
                                mode.sg_ispeed = mode.sg_ospeed = speeds[i].speed;