1 files changed, 57 insertions, 0 deletions
diff --git a/private/crt32/string/wcsdup.c b/private/crt32/string/wcsdup.c
new file mode 100644
index 000000000..22238df23
--- /dev/null
+++ b/private/crt32/string/wcsdup.c
@@ -0,0 +1,57 @@
+/***
+*wcsdup.c - duplicate a wide-character string in malloc'd memory
+*
+*	Copyright (c) 1985-1992, Microsoft Corporation. All rights reserved.
+*
+*Purpose:
+*	defines _wcsdup() - grab new memory, and duplicate the string into it
+*	(wide-character).
+*
+*Revision History:
+*	09-09-91   ETC	Created from strdup.c.
+*	04-07-92   KRS	Updated and ripped out _INTL switches.
+*
+*******************************************************************************/
+
+#include <cruntime.h>
+#include <malloc.h>
+#include <string.h>
+
+/***
+*wchar_t *_wcsdup(string) - duplicate string into malloc'd memory
+*
+*Purpose:
+*	Allocates enough storage via malloc() for a copy of the
+*	string, copies the string into the new memory, and returns
+*	a pointer to it (wide-character).
+*
+*Entry:
+*	wchar_t *string - string to copy into new memory
+*
+*Exit:
+*	returns a pointer to the newly allocated storage with the
+*	string in it.
+*
+*	returns NULL if enough memory could not be allocated, or
+*	string was NULL.
+*
+*Uses:
+*
+*Exceptions:
+*
+*******************************************************************************/
+
+wchar_t * _CALLTYPE1 _wcsdup (
+	const wchar_t * string
+	)
+{
+	wchar_t *memory;
+
+	if (!string)
+		return(NULL);
+
+	if (memory = (wchar_t *) malloc((wcslen(string)+1) * sizeof(wchar_t)))
+		return(wcscpy(memory,string));
+
+	return(NULL);
+}