diff options
author | Ulrich Drepper <drepper@redhat.com> | 2005-07-25 21:41:45 +0000 |
---|---|---|
committer | Ulrich Drepper <drepper@redhat.com> | 2005-07-25 21:41:45 +0000 |
commit | 02ca3541ce1b81a6778ca811cc251a30280d0120 (patch) | |
tree | 579e15f10e08b0f7bf7f154f98dfd524a7430aa5 /stdlib/bits/stdlib.h | |
parent | 09987e425cce292a7202de18a9ef1bb62529a77f (diff) |
* debug/mbstowcs_chk.c: New file.
* debug/wcstombs_chk.c: New file.
* debug/Makefile (routines): Add mbstowcs_chk and wcstombs_chk.
* debug/Versions: Add __mbstowcs_chk and __wcstombs_chk.
* stdlib/bits/stdlib.h: Add definitions for mbstowcs and wcstombs.
* wcsmbs/bits/wchar2.h (mbsrtowcs): Pretty printing.
* string/test-memset.c (test_main): Use negative byte value in
Diffstat (limited to 'stdlib/bits/stdlib.h')
-rw-r--r-- | stdlib/bits/stdlib.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/stdlib/bits/stdlib.h b/stdlib/bits/stdlib.h index 7ca6c8613c..9ff8f622e2 100644 --- a/stdlib/bits/stdlib.h +++ b/stdlib/bits/stdlib.h @@ -73,3 +73,42 @@ wctomb (char *__s, wchar_t __wchar) return __wctomb_chk (__s, __wchar, __bos (__s)); return __wctomb_alias (__s, __wchar); } + + +extern size_t __mbstowcs_chk (wchar_t *__restrict __dst, + __const char *__restrict __src, + size_t __len, size_t __dstlen) __THROW; +extern size_t __REDIRECT_NTH (__mbstowcs_alias, + (wchar_t *__restrict __dst, + __const char *__restrict __src, + size_t __len), mbstowcs); + +extern __always_inline size_t +mbstowcs (wchar_t *__restrict __dst, __const char *__restrict __src, + size_t __len) +{ + if (__bos (__dst) != (size_t) -1 + && (!__builtin_constant_p (__len) + || __len * sizeof (wchar_t) > __bos (__dst))) + return __mbstowcs_chk (__dst, __src, __len, __bos (__dst)); + return __mbstowcs_alias (__dst, __src, __len); +} + + +extern size_t __wcstombs_chk (char *__restrict __dst, + __const wchar_t *__restrict __src, + size_t __len, size_t __dstlen) __THROW; +extern size_t __REDIRECT_NTH (__wcstombs_alias, + (char *__restrict __dst, + __const wchar_t *__restrict __src, + size_t __len), wcstombs); + +extern __always_inline size_t +wcstombs (char *__restrict __dst, __const wchar_t *__restrict __src, + size_t __len) +{ + if (__bos (__dst) != (size_t) -1 + && (!__builtin_constant_p (__len) || __len > __bos (__dst))) + return __wcstombs_chk (__dst, __src, __len, __bos (__dst)); + return __wcstombs_alias (__dst, __src, __len); +} |