| 1 | #ifndef __wint_t_defined |
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| 2 | #define __wint_t_defined 1 |
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| 3 | |
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| 4 | /* Some versions of stddef.h provide wint_t, even though neither the |
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| 5 | C nor C++ standards, nor POSIX, specifies this. We assume that |
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| 6 | stddef.h will define the macro _WINT_T if and only if it provides |
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| 7 | wint_t, and conversely, that it will avoid providing wint_t if |
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| 8 | _WINT_T is already defined. */ |
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| 9 | #ifndef _WINT_T |
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| 10 | #define _WINT_T 1 |
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| 11 | |
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| 12 | /* Integral type unchanged by default argument promotions that can |
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| 13 | hold any value corresponding to members of the extended character |
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| 14 | set, as well as at least one value that does not correspond to any |
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| 15 | member of the extended character set. */ |
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| 16 | #ifndef __WINT_TYPE__ |
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| 17 | # define __WINT_TYPE__ unsigned int |
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| 18 | #endif |
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| 19 | |
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| 20 | typedef __WINT_TYPE__ wint_t; |
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| 21 | |
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| 22 | #endif /* _WINT_T */ |
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| 23 | #endif /* bits/types/wint_t.h */ |
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| 24 | |
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