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  unsigned      handle;

  unsigned      io_code;

  void          *input;

  int           inp_size;

  void          *output;

  int           out_size;

}ioctl_t;

#define ERR_NOMEM   -2

static int __attribute__ ((always_inline))

{

  return i < 0 ? -i : i;

};

  u32_t retval;

  asm("int $0x40"

      :"=a"(retval)

      :"a"(68),"b"(16),"c"(name));

  return retval;

extern inline u32_t load_service(char *name)

  u32_t retval;

  asm("int $0x40"

      :"=a"(retval)

      :"a"(68),"b"(21),"c"(name));

  return retval;

extern inline int call_service(ioctl_t *io)

  int retval;

  asm("int $0x40"

      :"a"(68),"b"(17),"c"(io)

      :"memory");

  return retval;

extern inline void* UserAlloc(size_t size)

  void *retval;

  asm("int $0x40"

      :"a"(68),"b"(12),"c"(size)

      :"memory");

  return retval;

}

extern inline void UserFree(void *mem)

     __asm__ __volatile__(

     "int $0x40"

     ::"a"(68),"b"(13),"c"(mem)

     :"memory");

}

extern inline int GetScreenSize()

     int retval;

     __asm__ __volatile__(

     :"=a"(retval)

     :"a"(61), "b"(1));

     return retval;

}

extern inline int GetScreenBpp()

     int retval;

     __asm__ __volatile__(

     :"=a"(retval)

     :"a"(61), "b"(2));

     return retval;

}

extern inline int GetScreenPitch()

     int retval;

     __asm__ __volatile__(

     :"=a"(retval)

     :"a"(61), "b"(3));

     return retval;

}

extern inline int test_mmx()

     int retval;

     __asm__ __volatile__(

     "testl $23, %%edx\n\t"

     "setnzb %%al\n\t"

     "movzx %%al, %%eax"

     :"=a"(retval)

     :"a"(0)

     :"ebx","ecx","edx");

     return retval;