text: /*
   * Copyright (c) 2021, Krisna Pranav
   *
   * SPDX-License-Identifier: BSD-2-Clause
  */
  
  
  #pragma once
  
  // includes
  #include <sys/cdefs.h>
  #include <sys/types.h>
  
  #define MAP_FILE 0x00
  #define MAP_SHARED 0x01
  #define MAP_PRIVATE 0x02
  #define MAP_FIXED 0x10
  #define MAP_ANONYMOUS 0x20
  #define MAP_ANON MAP_ANONYMOUS
  #define MAP_STACK 0x40
  #define MAP_NORESERVE 0x80
  #define MAP_RANDOMIZED 0x100
  
  #define PROT_READ 0x1
  #define PROT_WRITE 0x2
  #define PROT_EXEC 0x4
  #define PROT_NONE 0x0
  
  #define MAP_FAILED ((void*)-1)
  
  #define MADV_SET_VOLATILE 0x100
  #define MADV_SET_NONVOLATILE 0x200
  #define MADV_GET_VOLATILE 0x400
  
  __BEGIN_DECLS
  
  void* mmap(void* addr, size_t, int prot, int flags, int fd, off_t);
  void* mmap_with_name(void* addr, size_t, int prot, int flags, int fd, off_t, const char* name);
  void* serenity_mmap(void* addr, size_t, int prot, int flags, int fd, off_t, size_t alignment, const char* name);
  void* mremap(void* old_address, size_t old_size, size_t new_size, int flags);
  int munmap(void*, size_t);
  int mprotect(void*, size_t, int prot);
  int set_mmap_name(void*, size_t, const char*);
  int madvise(void*, size_t, int advice);
  void* allocate_tls(const char* initial_data, size_t);
  
  __END_DECLS
  