--- ray/src/rt/devmain.c 1990/01/08 13:38:18 1.4 +++ ray/src/rt/devmain.c 1990/01/30 11:37:52 1.7 @@ -32,7 +32,7 @@ int notified = 0; /* notified parent of input? */ char *progname; /* driver name */ -int r_clear(), r_paintr(), r_getcur(), r_comout(), r_comin(), r_mycomin(); +int r_clear(), r_paintr(), r_getcur(), r_comout(), r_comin(); int (*dev_func[NREQUESTS])() = { /* request handlers */ r_clear, r_paintr, @@ -62,9 +62,9 @@ char *argv[]; if ((dev = dinit(argv[0], argv[3])) == NULL) quit(1); putw(COM_RECVM, devout); /* verify initialization */ + fwrite((char *)&dev->pixaspect, sizeof(dev->pixaspect), 1, devout); putw(dev->xsiz, devout); putw(dev->ysiz, devout); - fwrite(dev->pixaspect, sizeof(dev->pixaspect), 1, devout); fflush(devout); /* loop on requests */ while ((com = getc(devin)) != EOF) { @@ -103,7 +103,7 @@ r_paintr() /* paint a rectangle */ int xmin, ymin, xmax, ymax; nrays += 5; /* pretend */ - fread(col, sizeof(COLOR), 1, devin); + fread((char *)col, sizeof(COLOR), 1, devin); xmin = getw(devin); ymin = getw(devin); xmax = getw(devin); ymax = getw(devin); (*dev->paintr)(col, xmin, ymin, xmax, ymax); @@ -145,9 +145,15 @@ r_comout() /* print string to command line */ r_comin() /* read string from command line */ { - char buf[256]; + char buf[256], *prompt; + /* get prompt */ + if (getc(devin)) { + mygets(buf, devin); + prompt = buf; + } else + prompt = NULL; /* get string */ - (*dev->comin)(buf); + (*dev->comin)(buf, prompt); /* reply */ putc(COM_COMIN, devout); myputs(buf, devout);