text: /*
   * Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
   * 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.
   *
   * 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 HOLDER 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.
   */
  
  #pragma once
  
  #include <stdio.h>
  #include <unistd.h>
  
  __BEGIN_DECLS
  
  int shbuf_create(int, void** buffer);
  int shbuf_allow_pid(int, pid_t peer_pid);
  int shbuf_allow_all(int);
  void* shbuf_get(int shbuf_id, size_t* size);
  int shbuf_release(int shbuf_id);
  int shbuf_seal(int shbuf_id);
  
  int module_load(const char* path, size_t path_length);
  int module_unload(const char* name, size_t name_length);
  
  int profiling_enable(pid_t);
  int profiling_disable(pid_t);
  
  #define THREAD_PRIORITY_MIN 1
  #define THREAD_PRIORITY_LOW 10
  #define THREAD_PRIORITY_NORMAL 30
  #define THREAD_PRIORITY_HIGH 50
  #define THREAD_PRIORITY_MAX 99
  
  int set_thread_boost(int tid, int amount);
  int set_process_boost(pid_t, int amount);
  
  #define FUTEX_WAIT 1
  #define FUTEX_WAKE 2
  
  int futex(int32_t* userspace_address, int futex_op, int32_t value, const struct timespec* timeout);
  
  #define PURGE_ALL_VOLATILE 0x1
  #define PURGE_ALL_CLEAN_INODE 0x2
  
  int purge(int mode);
  
  #define PERF_EVENT_MALLOC 1
  #define PERF_EVENT_FREE 2
  
  int perf_event(int type, uintptr_t arg1, uintptr_t arg2);
  
  __END_DECLS
  