1*11487Sralph /* printg.c 4.1 83/03/09 */ 2*11487Sralph 3*11487Sralph #include "2648.h" 4*11487Sralph 5*11487Sralph printg() 6*11487Sralph { 7*11487Sralph int oldvid = _video; 8*11487Sralph int c, c2; 9*11487Sralph 10*11487Sralph if (oldvid==INVERSE) 11*11487Sralph togvid(); 12*11487Sralph sync(); 13*11487Sralph escseq(NONE); 14*11487Sralph outstr("\33&p4d5u0C"); 15*11487Sralph outchar('\21'); /* test handshaking fix */ 16*11487Sralph 17*11487Sralph /* 18*11487Sralph * The terminal sometimes sends back S<cr> or F<cr>. 19*11487Sralph * Ignore them. 20*11487Sralph */ 21*11487Sralph fflush(stdout); 22*11487Sralph c = getchar(); 23*11487Sralph if (c=='F' || c=='S') { 24*11487Sralph c2 = getchar(); 25*11487Sralph if (c2 != '\r' && c2 != '\n') 26*11487Sralph ungetc(c2, stdin); 27*11487Sralph } else { 28*11487Sralph ungetc(c, stdin); 29*11487Sralph } 30*11487Sralph 31*11487Sralph if (oldvid==INVERSE) 32*11487Sralph togvid(); 33*11487Sralph } 34