#pragma once

#include <common.h>

#define stdin 0
#define stdout 1
#define stderr 2

#define PROT_NONE 0x0
#define PROT_READ 0x1
#define PROT_WRITE 0x2
#define PROT_EXEC 0x4

#define MAP_SHARED 0x01
#define MAP_PRIVATE 0x02
#define MAP_FIXED 0x10
#define MAP_ANONYMOUS 0x20

isize read(i32 fd, void* buf, usize size);
isize write(i32 fd, const void* buf, usize size);
void* mmap(void* addr, usize length, i32 prot, i32 flags, i32 fd, isize offset);
i32 mprotect(void* addr, usize len, i32 prot);
i32 ftruncate(i32 fd, isize length);
i32 memfd_create(const char* name, u32 flags);