add get OS features support vector, as per SCO OS 5.0

2 files changed, 17 insertions, 2 deletions

diff --git a/sys/arch/i386/i386/svr4_machdep.c b/sys/arch/i386/i386/svr4_machdep.c
index 40add2c6cc3..c60a57cbff3 100644
--- a/sys/arch/i386/i386/svr4_machdep.c
+++ b/sys/arch/i386/i386/svr4_machdep.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: svr4_machdep.c,v 1.12 1997/04/01 20:13:27 deraadt Exp $	*/
+/*	$OpenBSD: svr4_machdep.c,v 1.13 1997/08/27 20:17:41 mickey Exp $	*/
 /*	$NetBSD: svr4_machdep.c,v 1.24 1996/05/03 19:42:26 christos Exp $	 */
 
 /*
@@ -472,6 +472,19 @@ svr4_sys_sysarch(p, v, retval)
 			return sys_sysarch(p, &ua, retval);
 		}
 #endif
+	case SVR4_SYSARCH_GOSF:
+		{
+				/* just as SCO Openserver 5.0 says */
+			char features[] = {1,1,1,1,1,1,1,1,2,1,1,1};
+
+			if ((error = copyout(features, SCARG(uap, a1),
+					     sizeof(features))) != 0) {
+				printf("Cannot copyout vector\n");
+				return error;
+			}
+
+			return 0;
+		}
 
 	default:
 		printf("svr4_sysarch(%d), a1 %p\n", SCARG(uap, op),
diff --git a/sys/arch/i386/include/svr4_machdep.h b/sys/arch/i386/include/svr4_machdep.h
index bd6234049d2..e845400acaa 100644
--- a/sys/arch/i386/include/svr4_machdep.h
+++ b/sys/arch/i386/include/svr4_machdep.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: svr4_machdep.h,v 1.4 1997/08/07 09:10:43 niklas Exp $	 */
+/*	$OpenBSD: svr4_machdep.h,v 1.5 1997/08/27 20:17:42 mickey Exp $	 */
 /*	$NetBSD: svr4_machdep.h,v 1.5 1995/03/31 02:51:37 christos Exp $	 */
 
 /*
@@ -92,6 +92,8 @@ struct svr4_ssd {
 	unsigned int access2;
 };
 
+#define SVR4_SYSARCH_GOSF	114	/* get OS features vector */
+
 /*
  * Processor traps
  */