1 /* $NetBSD: prog_ops.h,v 1.3 2019/08/18 04:10:22 kamil Exp $ */ 2 3 /* 4 * Copyright (c) 2010 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 17 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 18 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 19 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 26 * POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 #ifndef _PROG_OPS_H_ 30 #define _PROG_OPS_H_ 31 32 #include <sys/types.h> 33 34 #ifndef CRUNCHOPS 35 struct sysctlnode; 36 37 struct prog_ops { 38 int (*op_init)(void); 39 40 int (*op_sysctl)(const int *, u_int, void *, size_t *, 41 const void *, size_t); 42 43 /* Indirection needed for sanitizers. */ 44 45 int (*op_sysctlbyname)(const char *, void *, size_t *, 46 const void *, size_t); 47 48 int (*op_sysctlgetmibinfo)(const char *, int *, u_int *, char *, 49 size_t *, struct sysctlnode **, int); 50 }; 51 extern const struct prog_ops prog_ops; 52 53 #define prog_init prog_ops.op_init 54 #define prog_sysctl prog_ops.op_sysctl 55 #define prog_sysctlbyname prog_ops.op_sysctlbyname 56 #define prog_sysctlgetmibinfo prog_ops.op_sysctlgetmibinfo 57 #else 58 #define prog_init ((int (*)(void))NULL) 59 #define prog_sysctl sysctl 60 #define prog_sysctlbyname sysctlbyname 61 #define prog_sysctlgetmibinfo sysctlgetmibinfo 62 #endif 63 64 #endif /* _PROG_OPS_H_ */ 65