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-rw-r--r--libc/string/strncat.c34
1 files changed, 29 insertions, 5 deletions
diff --git a/libc/string/strncat.c b/libc/string/strncat.c
index 623354305..20fbcfa27 100644
--- a/libc/string/strncat.c
+++ b/libc/string/strncat.c
@@ -1,14 +1,38 @@
/*
+ * Copyright (C) 2002 Manuel Novoa III
* Copyright (C) 2000-2005 Erik Andersen <andersen@uclibc.org>
*
* Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
*/
-#define L_strncat
-#define Wstrncat __strncat
+#include "_string.h"
-#include "wstring.c"
+#ifdef WANT_WIDE
+# define __Wstrncat __wcsncat
+# define Wstrncat wcsncat
+#else
+# define __Wstrncat __strncat
+# define Wstrncat strncat
+#endif
-strong_alias(__strncat, strncat)
+Wchar attribute_hidden *__Wstrncat(Wchar * __restrict s1, register const Wchar * __restrict s2,
+ size_t n)
+{
+ register Wchar *s = s1;
-#undef L_strncat
+ while (*s++);
+ --s;
+#if __BCC__
+ while (n-- && ((*s = *s2++) != 0)) ++s;
+#else
+ while (n && ((*s = *s2++) != 0)) {
+ --n;
+ ++s;
+ }
+#endif
+ *s = 0;
+
+ return s1;
+}
+
+strong_alias(__Wstrncat,Wstrncat)