Import sources from 2011-03-30 iso image

1 files changed, 33 insertions, 0 deletions

diff --git a/sys/src/ape/lib/utf/runestrncpy.c b/sys/src/ape/lib/utf/runestrncpy.c
new file mode 100755
index 000000000..acba7bc2b
--- /dev/null
+++ b/sys/src/ape/lib/utf/runestrncpy.c
@@ -0,0 +1,33 @@
+/*
+ * The authors of this software are Rob Pike and Ken Thompson.
+ *              Copyright (c) 2002 by Lucent Technologies.
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose without fee is hereby granted, provided that this entire notice
+ * is included in all copies of any software which is or includes a copy
+ * or modification of this software and in all copies of the supporting
+ * documentation for such software.
+ * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED
+ * WARRANTY.  IN PARTICULAR, NEITHER THE AUTHORS NOR LUCENT TECHNOLOGIES MAKE ANY
+ * REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY
+ * OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE.
+ */
+#include <stdarg.h>
+#include <string.h>
+#include "utf.h"
+#include "utfdef.h"
+
+Rune*
+runestrncpy(Rune *s1, Rune *s2, long n)
+{
+	int i;
+	Rune *os1;
+
+	os1 = s1;
+	for(i = 0; i < n; i++)
+		if((*s1++ = *s2++) == 0) {
+			while(++i < n)
+				*s1++ = 0;
+			return os1;
+		}
+	return os1;
+}