xref: /aosp_15_r20/bionic/libc/include/sys/resource.h (revision 8d67ca893c1523eb926b9080dbe4e2ffd2a27ba1)

/*
 * 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_RESOURCE_H_
#define _SYS_RESOURCE_H_

#include <sys/cdefs.h>
#include <sys/types.h>

#include <linux/resource.h>

__BEGIN_DECLS

/* The kernel header doesn't have these, but POSIX does. */
#define RLIM_SAVED_CUR RLIM_INFINITY
#define RLIM_SAVED_MAX RLIM_INFINITY

typedef unsigned long rlim_t;
typedef unsigned long long rlim64_t;

int getrlimit(int __resource, struct rlimit* _Nonnull __limit);
int setrlimit(int __resource, const struct rlimit* _Nonnull __limit);

int getrlimit64(int __resource, struct rlimit64* _Nonnull __limit);
int setrlimit64(int __resource, const struct rlimit64* _Nonnull __limit);

int getpriority(int __which, id_t __who);
int setpriority(int __which, id_t __who, int __priority);

int getrusage(int __who, struct rusage* _Nonnull __usage);


#if (!defined(__LP64__) && __ANDROID_API__ >= 24) || (defined(__LP64__))
int prlimit(pid_t __pid, int __resource, const struct rlimit* _Nullable __new_limit, struct rlimit* _Nullable __old_limit) __INTRODUCED_IN_32(24) __INTRODUCED_IN_64(21);
#endif /* (!defined(__LP64__) && __ANDROID_API__ >= 24) || (defined(__LP64__)) */

int prlimit64(pid_t __pid, int __resource, const struct rlimit64* _Nullable __new_limit, struct rlimit64* _Nullable __old_limit);

__END_DECLS

#endif