Gating named file support on windows

programs/fileio.c

@@ -513,12 +513,24 @@ static FILE* FIO_openSrcFile(const char* srcFileName)
         return NULL;
     }
 
+#ifdef _MSC_VER
+
+    if (!UTIL_isRegularFile(srcFileName)) {
+        DISPLAYLEVEL(1, "zstd: %s is not a regular file -- ignored \n",
+                        srcFileName);
+        return NULL;
+    }
+
+#else
+
     if (!UTIL_isRegularFile(srcFileName) && !UTIL_isFIFO(srcFileName)) {
         DISPLAYLEVEL(1, "zstd: %s is not a regular file -- ignored \n",
                         srcFileName);
         return NULL;
     }
 
+#endif /* _MSC_VER */
+
     {   FILE* const f = fopen(srcFileName, "rb");
         if (f == NULL)
             DISPLAYLEVEL(1, "zstd: %s: %s \n", srcFileName, strerror(errno));

programs/zstdcli.c

@@ -992,11 +992,25 @@ int main(int argCount, const char* argv[])
     if (!followLinks) {
         unsigned u;
         for (u=0, fileNamesNb=0; u<filenameIdx; u++) {
+
+#ifdef _MSC_VER
+
+            if (UTIL_isLink(filenameTable[u])) {
+                DISPLAYLEVEL(2, "Warning : %s is a symbolic link, ignoring\n", filenameTable[u]);
+            } else {
+                filenameTable[fileNamesNb++] = filenameTable[u];
+            }
+
+#else
+
             if (UTIL_isLink(filenameTable[u]) && !UTIL_isFIFO(filenameTable[u])) {
                 DISPLAYLEVEL(2, "Warning : %s is a symbolic link, ignoring\n", filenameTable[u]);
             } else {
                 filenameTable[fileNamesNb++] = filenameTable[u];
             }
+
+#endif /* _MSC_VER */
+
         }
         if (fileNamesNb == 0 && filenameIdx > 0)
             CLEAN_RETURN(1);