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| author | Jeff Johnston <jjohnstn@redhat.com> | 2002-09-04 18:16:55 +0000 |
|---|---|---|
| committer | Jeff Johnston <jjohnstn@redhat.com> | 2002-09-04 18:16:55 +0000 |
| commit | efa077ce22ce17d6bfd6045e337121b0ff01935a (patch) | |
| tree | 681178f3fcbc3627fdfcad3f3ce24aee178596f2 /newlib/libc/include | |
| parent | ca558bf047d7fc6f596902553fcf2e40c7fd6a42 (diff) | |
| download | newlib-efa077ce22ce17d6bfd6045e337121b0ff01935a.zip newlib-efa077ce22ce17d6bfd6045e337121b0ff01935a.tar.gz newlib-efa077ce22ce17d6bfd6045e337121b0ff01935a.tar.bz2 | |
2002-09-04 Kazuhiro Fujieda <fujieda@jaist.ac.jp>
* libc/include/sys/config.h: Define accordingly __WCHAR_MAX__.
* libc/include/wchar.h: Define WCHAR_MIN as 0 and WCHAR_MAX as
__WCHAR_MAX__ or 0x7fffffffu.
* libc/string/wcscmp.c: Delete wrong and unnecessary type cast.
* libc/string/wcsncmp.c: Ditto.
Diffstat (limited to 'newlib/libc/include')
| -rw-r--r-- | newlib/libc/include/sys/config.h | 7 | ||||
| -rw-r--r-- | newlib/libc/include/wchar.h | 10 |
2 files changed, 17 insertions, 0 deletions
diff --git a/newlib/libc/include/sys/config.h b/newlib/libc/include/sys/config.h index d8bdc9c..fd5e19b 100644 --- a/newlib/libc/include/sys/config.h +++ b/newlib/libc/include/sys/config.h @@ -170,4 +170,11 @@ #define _READ_WRITE_RETURN_TYPE int #endif +#ifndef __WCHAR_MAX__ +#if __INT_MAX__ == 32767 || defined(__CYGWIN__) || \ + defined (_WIN32) || defined(GO32) +#define __WCHAR_MAX__ 0xffffu +#endif +#endif + #endif /* __SYS_CONFIG_H__ */ diff --git a/newlib/libc/include/wchar.h b/newlib/libc/include/wchar.h index 06c187e..ec95162 100644 --- a/newlib/libc/include/wchar.h +++ b/newlib/libc/include/wchar.h @@ -19,6 +19,16 @@ # define WEOF ((wint_t)-1) #endif +#ifndef WCHAR_MIN +#define WCHAR_MIN 0 +#endif + +#ifdef __WCHAR_MAX__ +#define WCHAR_MAX __WCHAR_MAX__ +#else +#define WCHAR_MAX 0x7fffffffu +#endif + #ifndef MBSTATE_T #define MBSTATE_T typedef _mbstate_t mbstate_t; |