error: ‘uint16_t’ does not name a type

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#include <stdint.h>   解决。

1. /**
   
2. * @file stdint.h
   
3. * Copyright 2012, 2013 MinGW.org project
   
4. *
   
5. * Permission is hereby granted, free of charge, to any person obtaining a
   
6. * copy of this software and associated documentation files (the "Software"),
   
7. * to deal in the Software without restriction, including without limitation
   
8. * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   
9. * and/or sell copies of the Software, and to permit persons to whom the
   
10. * Software is furnished to do so, subject to the following conditions:
    
11. *
    
12. * The above copyright notice and this permission notice (including the next
    
13. * paragraph) shall be included in all copies or substantial portions of the
    
14. * Software.
    
15. *
    
16. * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    
17. * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    
18. * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    
19. * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    
20. * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
    
21. * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
    
22. * DEALINGS IN THE SOFTWARE.
    
23. */
    
24. /* Created by Danny Smith <danny_r_smith_2001@yahoo.co.nz> */
    
25. #ifndef _STDINT_H
    
26. #define _STDINT_H
    
27. #pragma GCC system_header
    
28. #include <_mingw.h>
    
29. 
    
30. /* ISO C9x  7.18  Integer types <stdint.h>
    
31. * Based on ISO/IEC SC22/WG14 9899 Committee draft (SC22 N2794)
    
32. */
    
33. 
    
34. #define __need_wint_t
    
35. #define __need_wchar_t
    
36. #include <stddef.h>
    
37. 
    
38. /* 7.18.1.1  Exact-width integer types */
    
39. typedef signed char int8_t;
    
40. typedef unsigned char   uint8_t;
    
41. typedef short  int16_t;
    
42. typedef unsigned short  uint16_t;
    
43. typedef int  int32_t;
    
44. typedef unsigned   uint32_t;
    
45. typedef long long  int64_t;
    
46. typedef unsigned long long   uint64_t;

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