/* $NetBSD: uvm.h,v 1.2 2018/03/15 03:22:23 christos Exp $ */ /*- * Copyright (c) 2018 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Christos Zoulas. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ #ifndef _COMPAT_SYS_UVM_H_ #define _COMPAT_SYS_UVM_H_ /* * NetBSD 1.3 swapctl(SWAP_STATS, ...) swapent structure; uses 32 bit * dev_t and has no se_path[] member. */ struct swapent13 { int32_t se13_dev; /* device id */ int se13_flags; /* flags */ int se13_nblks; /* total blocks */ int se13_inuse; /* blocks in use */ int se13_priority; /* priority of this device */ }; /* * NetBSD 5.0 swapctl(SWAP_STATS, ...) swapent structure; uses 32 bit * dev_t. */ struct swapent50 { int32_t se50_dev; /* device id */ int se50_flags; /* flags */ int se50_nblks; /* total blocks */ int se50_inuse; /* blocks in use */ int se50_priority; /* priority of this device */ char se50_path[PATH_MAX+1]; /* path name */ }; __BEGIN_DECLS void uvm_13_init(void); void uvm_50_init(void); void uvm_13_fini(void); void uvm_50_fini(void); struct sys_swapctl_args; extern int (*uvm_swap_stats13)(const struct sys_swapctl_args *, register_t *); extern int (*uvm_swap_stats50)(const struct sys_swapctl_args *, register_t *); __END_DECLS #endif /* _COMPAT_SYS_UVM_H_ */