prctl.h revision 263325d4b0c4c0e2933cb6428475ced16f0a86d5
1/* 2 * Copyright (C) 2008 The Android Open Source Project 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in 12 * the documentation and/or other materials provided with the 13 * distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 16 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 17 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 18 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 19 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 21 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 22 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 23 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 24 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 25 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 */ 28#ifndef _SYS_PRCTL_H 29#define _SYS_PRCTL_H 30 31#include <linux/prctl.h> 32#include <sys/cdefs.h> 33 34/* These should appear in the uapi headers at some point, but they're not there right now. */ 35#if !defined(PR_SET_TIMERSLACK_PID) 36#define PR_SET_TIMERSLACK_PID 41 37#else 38#error PR_SET_TIMERSLACK_PID defined twice 39#endif 40 41#if !defined(PR_SET_VMA) 42#define PR_SET_VMA 0x53564d41 43#else 44#error PR_SET_VMA defined twice 45#endif 46 47#if !defined(PR_SET_VMA_ANON_NAME) 48#define PR_SET_VMA_ANON_NAME 0 49#else 50#error PR_SET_VMA_ANON_NAME defined twice 51#endif 52 53__BEGIN_DECLS 54 55/* IMPORTANT NOTE: This function is declared as taking a variable number 56 * of arguments to match the GLibc definition. However 57 * its declaration inside SYSCALLS.TXT *must* make it 58 * take 6 arguments to ensure consistency with the kernel 59 * implementation. 60 */ 61extern int prctl(int option, ...); 62 63__END_DECLS 64 65#endif /* _SYS_PRCTL_H */ 66 67