#ifndef _SYS_MMAN_H
#define _SYS_MMAN_H

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

/* Virtual Memory Region Protection */
enum VMRegionProt {
	PROT_NONE,
	PROT_EXEC = (1 << 0),
	PROT_WRITE = (1 << 1),
	PROT_READ = (1 << 2),
};

/* Virtual Memory Region flags */
enum VMRegionFlag {
	MAP_SHARED,
	MAP_PRIVATE = (1 << 0),
	MAP_ANONYMOUS = (1 << 1),
};

#define MAP_ANON MAP_ANONYMOUS
#define MAP_FAILED ((void *) -1)

#ifdef __cplusplus
extern "C" {
#endif

void *mmap(void *addr, size_t len, int prot, int flags, int fildes, off_t off);

#ifdef __cplusplus
}
#endif

#endif