libc/include/sys/prctl.h

/*
 * Copyright (C) 2008 The Android Open Source Project
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *  * Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *  * 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 COPYRIGHT HOLDERS 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
 * COPYRIGHT OWNER 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 _SYS_PRCTL_H
#define _SYS_PRCTL_H

#include <linux/prctl.h>
#include <sys/cdefs.h>

/* These should appear in the uapi headers at some point, but they're not there right now. */
#if !defined(PR_SET_TIMERSLACK_PID)
#define PR_SET_TIMERSLACK_PID 41
#else
#error PR_SET_TIMERSLACK_PID defined twice
#endif

#if !defined(PR_SET_VMA)
#define PR_SET_VMA 0x53564d41
#else
#error PR_SET_VMA defined twice
#endif

#if !defined(PR_SET_VMA_ANON_NAME)
#define PR_SET_VMA_ANON_NAME 0
#else
#error PR_SET_VMA_ANON_NAME defined twice
#endif

__BEGIN_DECLS

/* IMPORTANT NOTE: This function is declared as taking a variable number
 *                 of arguments to match the GLibc definition. However
 *                 its declaration inside SYSCALLS.TXT *must* make it
 *                 take 6 arguments to ensure consistency with the kernel
 *                 implementation.
 */
extern int prctl(int option, ...);

__END_DECLS

#endif /* _SYS_PRCTL_H */