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