add u.u_vsave

SCCS-vsn: sys/sys/user.h 4.7

diff --git a/usr/src/sys/sys/user.h b/usr/src/sys/sys/user.h
index 28f6b00..d5d41c9 100644 (file)
--- a/usr/src/sys/sys/user.h
+++ b/usr/src/sys/sys/user.h
@@ -1,4 +1,4 @@
-/*     user.h  4.6     81/03/03        */
+/*     user.h  4.7     81/04/24        */

 
 #ifdef KERNEL
 #include "../h/pcb.h"
 
 #ifdef KERNEL
 #include "../h/pcb.h"


@@ -117,6 +117,7 @@ struct      user
        size_t  u_odsize, u_ossize;     /* for (clumsy) expansion swaps */
        size_t  u_vrpages[NOFILE];      /* number vread pages hanging on fd */
        int     u_limit[8];             /* see <sys/limit.h> */
        size_t  u_odsize, u_ossize;     /* for (clumsy) expansion swaps */
        size_t  u_vrpages[NOFILE];      /* number vread pages hanging on fd */
        int     u_limit[8];             /* see <sys/limit.h> */

+       unsigned u_vsave;               /* saved previous fault page number */

        int     u_stack[1];
 
                                        /*
        int     u_stack[1];
 
                                        /*