#ifndef MICROPY_INCLUDED_TENCENTOS_UNISTD_H
#define MICROPY_INCLUDED_TENCENTOS_UNISTD_H

// keil compiler doesn't seem to have unistd.h file

#define SEEK_SET 0
#define SEEK_CUR 1

typedef int ssize_t;

// #define STDIN_FILENO  0
// #define STDOUT_FILENO 1
// #define STDERR_FILENO 2

#endif // MICROPY_INCLUDED_TENCENTOS_UNISTD_H