/* * Copyright (c) 1999 Apple Computer, Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * The contents of this file constitute Original Code as defined in and * are subject to the Apple Public Source License Version 1.1 (the * "License"). You may not use this file except in compliance with the * License. Please obtain a copy of the License at * http://www.apple.com/publicsource and read it before using this file. * * This Original Code and all software distributed under the License are * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the * License for the specific language governing rights and limitations * under the License. * * @APPLE_LICENSE_HEADER_END@ */ /* * Copyright (c) 1993 * The Regents of the University of California. All rights reserved. * * 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. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the University of * California, Berkeley and its contributors. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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. */ #include <sys/param.h> #include <sys/sysctl.h> #include <errno.h> #include <limits.h> #include <paths.h> #include <stdio.h> #include <unistd.h> int sysctl(name, namelen, oldp, oldlenp, newp, newlen) int *name; u_int namelen; void *oldp, *newp; size_t *oldlenp, newlen; { if (name[0] != CTL_USER) return (__sysctl(name, namelen, oldp, oldlenp, newp, newlen)); if (newp != NULL) { errno = EPERM; return (-1); } if (namelen != 2) { errno = EINVAL; return (-1); } switch (name[1]) { case USER_CS_PATH: if (oldp && *oldlenp < sizeof(_PATH_STDPATH)) return (ENOMEM); *oldlenp = sizeof(_PATH_STDPATH); if (oldp != NULL) memmove(oldp, _PATH_STDPATH, sizeof(_PATH_STDPATH)); return (0); } if (oldp && *oldlenp < sizeof(int)) return (ENOMEM); *oldlenp = sizeof(int); if (oldp == NULL) return (0); switch (name[1]) { case USER_BC_BASE_MAX: *(int *)oldp = BC_BASE_MAX; return (0); case USER_BC_DIM_MAX: *(int *)oldp = BC_DIM_MAX; return (0); case USER_BC_SCALE_MAX: *(int *)oldp = BC_SCALE_MAX; return (0); case USER_BC_STRING_MAX: *(int *)oldp = BC_STRING_MAX; return (0); case USER_COLL_WEIGHTS_MAX: *(int *)oldp = COLL_WEIGHTS_MAX; return (0); case USER_EXPR_NEST_MAX: *(int *)oldp = EXPR_NEST_MAX; return (0); case USER_LINE_MAX: *(int *)oldp = LINE_MAX; return (0); case USER_RE_DUP_MAX: *(int *)oldp = RE_DUP_MAX; return (0); case USER_POSIX2_VERSION: *(int *)oldp = _POSIX2_VERSION; return (0); case USER_POSIX2_C_BIND: #ifdef POSIX2_C_BIND *(int *)oldp = 1; #else *(int *)oldp = 0; #endif return (0); case USER_POSIX2_C_DEV: #ifdef POSIX2_C_DEV *(int *)oldp = 1; #else *(int *)oldp = 0; #endif return (0); case USER_POSIX2_CHAR_TERM: #ifdef POSIX2_CHAR_TERM *(int *)oldp = 1; #else *(int *)oldp = 0; #endif return (0); case USER_POSIX2_FORT_DEV: #ifdef POSIX2_FORT_DEV *(int *)oldp = 1; #else *(int *)oldp = 0; #endif return (0); case USER_POSIX2_FORT_RUN: #ifdef POSIX2_FORT_RUN *(int *)oldp = 1; #else *(int *)oldp = 0; #endif return (0); case USER_POSIX2_LOCALEDEF: #ifdef POSIX2_LOCALEDEF *(int *)oldp = 1; #else *(int *)oldp = 0; #endif return (0); case USER_POSIX2_SW_DEV: #ifdef POSIX2_SW_DEV *(int *)oldp = 1; #else *(int *)oldp = 0; #endif return (0); case USER_POSIX2_UPE: #ifdef POSIX2_UPE *(int *)oldp = 1; #else *(int *)oldp = 0; #endif return (0); case USER_STREAM_MAX: *(int *)oldp = FOPEN_MAX; return (0); case USER_TZNAME_MAX: *(int *)oldp = NAME_MAX; return (0); default: errno = EINVAL; return (-1); } /* NOTREACHED */ }