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- /* Copyright (c) 1990 UNIX System Laboratories, Inc. */
- /* Copyright (c) 1984, 1986, 1987, 1988, 1989, 1990 AT&T */
- /* All Rights Reserved */
-
- /* THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF */
- /* UNIX System Laboratories, Inc. */
- /* The copyright notice above does not evidence any */
- /* actual or intended publication of such source code. */
-
- /*
- * +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
- * PROPRIETARY NOTICE (Combined)
- *
- * This source code is unpublished proprietary information
- * constituting, or derived under license from AT&T's UNIX(r) System V.
- * In addition, portions of such source code were derived from Berkeley
- * 4.3 BSD under license from the Regents of the University of
- * California.
- *
- *
- *
- * Copyright Notice
- *
- * Notice of copyright on this source code product does not indicate
- * publication.
- *
- * (c) 1986,1987,1988,1989 Sun Microsystems, Inc
- * (c) 1983,1984,1985,1986,1987,1988,1989 AT&T.
- * All rights reserved.
- *
- */
-
- #ifndef _VM_SEG_OBJS_H
- #define _VM_SEG_OBJS_H
-
- #ident "@(#)/usr/include/vm/seg_objs.h.sl 1.1 4.0 12/08/90 34381 AT&T-USL"
-
- /*
- * Structure who's pointer is passed to the segvn_create routine
- */
- struct segobjs_crargs {
- int (*mapfunc)(); /* map function to call */
- u_int offset; /* starting offset */
- caddr_t arg;
- u_char prot; /* protection */
- u_char maxprot; /* maximum protection */
- };
-
- /*
- * (Semi) private data maintained by the seg_objs driver per segment mapping
- */
- struct segobjs_data {
- int (*mapfunc)(); /* really returns struct pte, not int */
- u_int offset; /* device offset for start of mapping */
- caddr_t arg; /* 1st argument to (*mapfunc)() */
- u_char pageprot; /* true if per page protections present */
- u_char prot; /* current segment prot if pageprot == 0 */
- u_char maxprot; /* maximum segment protections */
- struct vpage *vpage; /* per-page information, if needed */
- };
-
- #ifdef _KERNEL
- int segobjs_create(/* seg, void */);
- #endif /* _KERNEL */
-
- #endif /* _VM_SEG_OBJS_H */
-