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#ifndef _UNISTD_H
#define _UNISTD_H 1
/* This file intended to serve as a drop-in replacement for
* unistd.h on Windows
* Please add functionality as neeeded
*/
#include <stdlib.h>
#include <io.h>
//#include <getopt.h> /* getopt from: http://www.pwilson.net/sample.html. */
#define srandom srand
#define random rand
static const W_OK = 2;
static const R_OK = 4;
#define access _access
#define ftruncate _chsize
#undef ssize_t
#ifdef _WIN64
typedef __int64 ssize_t;
#else
typedef _W64 int ssize_t;
#endif
#define STDIN_FILENO 0
#define STDOUT_FILENO 1
#define STDERR_FILENO 2
/* should be in some equivalent to <sys/types.h> */
typedef __int8 int8_t;
typedef __int16 int16_t;
typedef __int32 int32_t;
typedef __int64 int64_t;
typedef unsigned __int8 uint8_t;
typedef unsigned __int16 uint16_t;
typedef unsigned __int32 uint32_t;
typedef unsigned __int64 uint64_t;
#endif /* unistd.h */
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