test: alterations for Windows

This brings the Interpreter pass rate on Windows to 100%

Author: compnerd

test/Interpreter/SDK/libc.swift

@@ -15,6 +15,13 @@
   import Glibc
 #elseif os(Windows)
   import MSVCRT
+
+  let S_IRUSR: Int32 = ucrt._S_IREAD
+  let S_IWUSR: Int32 = 0
+  let S_IXUSR: Int32 = 0
+
+  let S_IRGRP: Int32 = 0o0040
+  let S_IROTH: Int32 = 0o0004
 #else
 #error("Unsupported platform")
 #endif
@@ -49,7 +56,7 @@ if errFile != -1 {
 }
 
 // CHECK-NOT: error
-// CHECK: created mode *33216* *33216*
+// CHECK: created mode *{{33216|33060}}* *{{33216|33060}}*
 let tempFile = 
   open(tempPath, O_RDWR | O_CREAT | O_EXCL, S_IRUSR | S_IWUSR | S_IXUSR)
 if tempFile == -1 {
@@ -84,6 +91,10 @@ if err != 0 {
 
 print("created mode *\(statbuf1.st_mode)* *\(statbuf2.st_mode)*")
 
+#if os(Windows)
+assert(statbuf1.st_mode == S_IFREG | S_IRUSR | S_IRGRP | S_IROTH)
+#else
 assert(statbuf1.st_mode == S_IFREG | S_IRUSR | S_IWUSR | S_IXUSR)
+#endif
 assert(statbuf1.st_mode == statbuf2.st_mode)