diff options
Diffstat (limited to 'wcsmbs/bits/wchar2.h')
| -rw-r--r-- | wcsmbs/bits/wchar2.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/wcsmbs/bits/wchar2.h b/wcsmbs/bits/wchar2.h index 8b41e6fbd6..9def8e9852 100644 --- a/wcsmbs/bits/wchar2.h +++ b/wcsmbs/bits/wchar2.h @@ -199,6 +199,45 @@ __NTH (wcsncat (wchar_t *__restrict __dest, const wchar_t *__restrict __src, return __wcsncat_alias (__dest, __src, __n); } +#ifdef __USE_MISC +extern size_t __wcslcpy_chk (wchar_t *__dest, const wchar_t *__src, size_t __n, + size_t __destlen) __THROW; +extern size_t __REDIRECT_NTH (__wcslcpy_alias, + (wchar_t *__dest, const wchar_t *__src, + size_t __n), wcslcpy); + +__fortify_function size_t +__NTH (wcslcpy (wchar_t *__restrict __dest, const wchar_t *__restrict __src, + size_t __n)) +{ + if (__glibc_objsize (__dest) != (size_t) -1 + && (!__builtin_constant_p (__n + > __glibc_objsize (__dest) / sizeof (wchar_t)) + || __n > __glibc_objsize (__dest) / sizeof (wchar_t))) + return __wcslcpy_chk (__dest, __src, __n, + __glibc_objsize (__dest) / sizeof (wchar_t)); + return __wcslcpy_alias (__dest, __src, __n); +} + +extern size_t __wcslcat_chk (wchar_t *__dest, const wchar_t *__src, size_t __n, + size_t __destlen) __THROW; +extern size_t __REDIRECT_NTH (__wcslcat_alias, + (wchar_t *__dest, const wchar_t *__src, + size_t __n), wcslcat); + +__fortify_function size_t +__NTH (wcslcat (wchar_t *__restrict __dest, const wchar_t *__restrict __src, + size_t __n)) +{ + if (__glibc_objsize (__dest) != (size_t) -1 + && (!__builtin_constant_p (__n > __glibc_objsize (__dest) + / sizeof (wchar_t)) + || __n > __glibc_objsize (__dest) / sizeof (wchar_t))) + return __wcslcat_chk (__dest, __src, __n, + __glibc_objsize (__dest) / sizeof (wchar_t)); + return __wcslcat_alias (__dest, __src, __n); +} +#endif /* __USE_MISC */ extern int __REDIRECT_NTH_LDBL (__swprintf_alias, |