module os

#include <sys/stat.h> // #include <signal.h>
#include <errno.h>
struct C.dirent {
	d_name [256]char
}

fn C.readdir(voidptr) &C.dirent

fn C.getpid() int

fn C.readlink() int

fn C.getline(voidptr, voidptr, voidptr) int

fn C.ftell(fp voidptr) int

fn C.sigaction(int, voidptr, int)

fn C.open(charptr, int, int) int

fn C.fdopen(int, string) voidptr

fn C.CopyFile(&u32, &u32, int) int

fn C.fork() int

fn C.wait() int

// fn C.proc_pidpath(int, byteptr, int) int
struct C.stat {
	st_size  int
	st_mode  u32
	st_mtime int
}

struct C.DIR {
}

struct C.sigaction {
mut:
	sa_mask      int
	sa_sigaction int
	sa_flags     int
}

struct C.dirent {
	d_name byteptr
}