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author | Rich Felker <dalias@aerifal.cx> | 2013-04-04 19:57:23 -0400 |
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committer | Rich Felker <dalias@aerifal.cx> | 2013-04-04 19:57:23 -0400 |
commit | c7af2710007865861e789b29e803f0f55deba93f (patch) | |
tree | 6cbf4186d689a0bafc85b2f9d4d63b581bb2f266 /include/stdint.h | |
parent | 201995f382cc698ae19289623cc06a70048ffe7b (diff) | |
download | musl-c7af2710007865861e789b29e803f0f55deba93f.tar.gz musl-c7af2710007865861e789b29e803f0f55deba93f.tar.xz musl-c7af2710007865861e789b29e803f0f55deba93f.zip |
eliminate bits/wchar.h
the preprocessor can reliably determine the signedness of wchar_t. L'\0' is used for 0 in the expressions so that, if the underlying type of wchar_t is long rather than int, the promoted type of the expression will match the type of wchar_t.
Diffstat (limited to 'include/stdint.h')
-rw-r--r-- | include/stdint.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/include/stdint.h b/include/stdint.h index 7ca9d76b..486d1ac2 100644 --- a/include/stdint.h +++ b/include/stdint.h @@ -78,7 +78,14 @@ typedef unsigned long long uintmax_t; #define WINT_MIN INT32_MIN #define WINT_MAX INT32_MAX -#include <bits/wchar.h> +#if L'\0'-1 > 0 +#define WCHAR_MAX (0xffffffffu+L'\0') +#define WCHAR_MIN (0+L'\0') +#else +#define WCHAR_MAX (0x7fffffff+L'\0') +#define WCHAR_MIN (-1-0x7fffffff+L'\0') +#endif + #include <bits/stdint.h> #endif |