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-rw-r--r--include/wchar.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/include/wchar.h b/include/wchar.h
index 7ab4359ef2..c5bdf4d222 100644
--- a/include/wchar.h
+++ b/include/wchar.h
@@ -18,6 +18,12 @@ extern int __mbsinit (__const __mbstate_t *__ps);
 extern size_t __mbrtowc (wchar_t *__restrict __pwc,
 			 __const char *__restrict __s, size_t __n,
 			 __mbstate_t *__restrict __p);
+extern size_t __mbrtowc_internal (wchar_t *__restrict __pwc,
+				  __const char *__restrict __s, size_t __n,
+				  __mbstate_t *__restrict __p)
+     attribute_hidden;
+extern size_t __mbrlen_internal (__const char *__restrict __s, size_t __n,
+				 mbstate_t *__restrict __ps) attribute_hidden;
 extern size_t __wcrtomb (char *__restrict __s, wchar_t __wc,
 			 __mbstate_t *__restrict __ps);
 extern size_t __mbsrtowcs (wchar_t *__restrict __dst,
@@ -62,5 +68,10 @@ extern int __vfwprintf (__FILE *__restrict __s,
 			__gnuc_va_list __arg)
      /* __attribute__ ((__format__ (__wprintf__, 3, 0))) */;
 
+#  ifndef NOT_IN_libc
+#   define __mbrlen(s, n, ps) INTUSE(__mbrlen) (s, n, ps)
+#   define __mbrtowc(pwc, s, n, p) INTUSE(__mbrtowc) (pwc, s, n, p)
+#  endif
+
 # endif
 #endif