1 files changed, 19 insertions, 0 deletions
diff --git a/lib/warnless.c b/lib/warnless.c
index d01490b15..aab95ab2b 100644
--- a/lib/warnless.c
+++ b/lib/warnless.c
@@ -159,6 +159,25 @@ unsigned char curlx_ultouc(unsigned long ulnum)
 }
 
 /*
+** unsigned long to signed int
+*/
+
+int curlx_ultosi(unsigned long ulnum)
+{
+#ifdef __INTEL_COMPILER
+#  pragma warning(push)
+#  pragma warning(disable:810) /* conversion may lose significant bits */
+#endif
+
+  DEBUGASSERT(ulnum <= (unsigned long) CURL_MASK_SINT);
+  return (int)(ulnum & (unsigned long) CURL_MASK_SINT);
+
+#ifdef __INTEL_COMPILER
+#  pragma warning(pop)
+#endif
+}
+
+/*
 ** unsigned size_t to signed int
 */