_ultoa implemented.

misc/crtdll.c

@@ -2045,6 +2045,7 @@ LPSTR __cdecl CRTDLL__strdate (LPSTR date)
 {	FIXME (crtdll,"%p stub\n", date);
 	return 0;
 }
+
 /*********************************************************************
  *                  strtime           (CRTDLL.299)
  */
@@ -2052,3 +2053,11 @@ LPSTR __cdecl CRTDLL__strtime (LPSTR date)
 {	FIXME (crtdll,"%p stub\n", date);
 	return 0;
 }
+
+/*********************************************************************
+ *                  _ultoa           (CRTDLL.311)
+ */
+LPSTR __cdecl CRTDLL__ultoa(UINT32 x, LPSTR buf, INT32 buflen) {
+	wsnprintf32A(buf,buflen,"%d",x);
+	return buf;
+}

relay32/crtdll.spec

@@ -312,7 +312,7 @@ type	win32
 308 stub _toupper
 309 stub _tzname
 310 stub _tzset
-311 stub _ultoa
+311 cdecl _ultoa(long ptr long) CRTDLL__ultoa
 312 stub _ultow
 313 stub _umask
 314 stub _ungetch