/* * Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009 * The President and Fellows of Harvard College. * * 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. 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 UNIVERSITY 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 UNIVERSITY 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. */ /* * Note: if the assumptions in the constants below are violated by * your system design, please change the values as necessary. Don't * change stuff in the .c files, or disable tests, without consulting * the course staff first. */ #if defined(__mips__) #define KERN_PTR ((void *)0x80000000) /* addr within kernel */ #define INVAL_PTR ((void *)0x40000000) /* addr not part of program */ #else #error "Please fix this" #endif /* * We assume CLOSED_FD is a legal fd that won't be open when we're running. * CLOSED_FD+1 should also be legal and not open. */ #define CLOSED_FD 10 /* We assume IMPOSSIBLE_FD is a fd that is completely not allowed. */ #define IMPOSSIBLE_FD 1234567890 /* We assume this pid won't exist while we're running. Change as needed. */ #define NONEXIST_PID 34000 /* An arbitrary process exit code that hopefully won't occur by accident */ #define MAGIC_STATUS 107 /* An ioctl that doesn't exist */ #define NONEXIST_IOCTL 12345