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-rw-r--r--libc/string/mempcpy.c33
1 files changed, 28 insertions, 5 deletions
diff --git a/libc/string/mempcpy.c b/libc/string/mempcpy.c
index 9f7fab351..aed37d03a 100644
--- a/libc/string/mempcpy.c
+++ b/libc/string/mempcpy.c
@@ -1,14 +1,37 @@
/*
+ * 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_mempcpy
-#define Wmempcpy __mempcpy
+#include "_string.h"
-#include "wstring.c"
+#ifdef WANT_WIDE
+# define __Wmempcpy __wmempcpy
+# define Wmempcpy wmempcpy
+#else
+# define __Wmempcpy __mempcpy
+# define Wmempcpy mempcpy
+#endif
-strong_alias(__mempcpy,mempcpy)
+Wvoid attribute_hidden *__Wmempcpy(Wvoid * __restrict s1, const Wvoid * __restrict s2, size_t n)
+{
+ register Wchar *r1 = s1;
+ register const Wchar *r2 = s2;
-#undef L_mempcpy
+#ifdef __BCC__
+ while (n--) {
+ *r1++ = *r2++;
+ }
+#else
+ while (n) {
+ *r1++ = *r2++;
+ --n;
+ }
+#endif
+
+ return r1;
+}
+
+strong_alias(__Wmempcpy,Wmempcpy)