From 526d3c033cfb26d34b608ae0b5973dfad4f1b570 Mon Sep 17 00:00:00 2001
From: Amine Khaldi <amine.khaldi@reactos.org>
Date: Mon, 16 Nov 2015 22:01:01 +0000
Subject: [PATCH] [CRT] Import _snscanf() from Wine Staging 1.7.55. [MSVCRT]
 Export _snscanf(). CORE-10529 CORE-10536

svn path=/trunk/; revision=69905
---
 reactos/dll/win32/msvcrt/msvcrt.spec |  2 +-
 reactos/lib/sdk/crt/string/scanf.c   | 22 ++++++++++++++++++++++
 2 files changed, 23 insertions(+), 1 deletion(-)

diff --git a/reactos/dll/win32/msvcrt/msvcrt.spec b/reactos/dll/win32/msvcrt/msvcrt.spec
index 2f663f85b94..28b9ef2669e 100644
--- a/reactos/dll/win32/msvcrt/msvcrt.spec
+++ b/reactos/dll/win32/msvcrt/msvcrt.spec
@@ -618,7 +618,7 @@
 @ cdecl _setsystime(ptr long)
 @ cdecl _sleep(long)
 @ varargs _snprintf(ptr long str)
-# stub _snscanf
+@ varargs _snscanf(str long str)
 @ varargs _snwprintf(ptr long wstr)
 # stub _snwscanf
 @ varargs _sopen(str long long)
diff --git a/reactos/lib/sdk/crt/string/scanf.c b/reactos/lib/sdk/crt/string/scanf.c
index 338d55237e9..bb6f098967e 100644
--- a/reactos/lib/sdk/crt/string/scanf.c
+++ b/reactos/lib/sdk/crt/string/scanf.c
@@ -87,6 +87,14 @@ static int wchar2digit(wchar_t c, int base) {
 #undef SECURE
 #include "scanf.h"
 
+/* vsnscanf_l */
+#undef WIDE_SCANF
+#undef CONSOLE
+#define STRING 1
+#define STRING_LEN 1
+#undef SECURE
+#include "scanf.h"
+
 #ifndef _LIBCNT_
 /* vcscanf_l */
 #undef WIDE_SCANF
@@ -199,3 +207,17 @@ int CDECL _cscanf(const char *format, ...)
     return res;
 }
 #endif
+
+/*********************************************************************
+ *		_snscanf (MSVCRT.@)
+ */
+int CDECL _snscanf(const char *input, size_t length, const char *format, ...)
+{
+    __ms_va_list valist;
+    int res;
+
+    __ms_va_start(valist, format);
+    res = vsnscanf_l(input, length, format, NULL, valist);
+    __ms_va_end(valist);
+    return res;
+}