Revert revisions 63943 and 63942 (Issue #1798: Add ctypes calling

convention that allows safe access to errno)

This code does not yet work on OS X (__thread storage specifier not
available), so i needs a configure check plus a more portable
solution.

1 files changed, 0 insertions, 76 deletions

diff --git a/Lib/ctypes/test/test_errno.py b/Lib/ctypes/test/test_errno.py
deleted file mode 100644
index b80656b..0000000
--- a/Lib/ctypes/test/test_errno.py
+++ /dev/null
@@ -1,76 +0,0 @@
-import unittest, os, errno
-from ctypes import *
-from ctypes.util import find_library
-import threading
-
-class Test(unittest.TestCase):
-    def test_open(self):
-        libc_name = find_library("c")
-        if libc_name is not None:
-            libc = CDLL(libc_name, use_errno=True)
-            if os.name == "nt":
-                libc_open = libc._open
-            else:
-                libc_open = libc.open
-
-            libc_open.argtypes = c_char_p, c_int
-
-            self.failUnlessEqual(libc_open("", 0), -1)
-            self.failUnlessEqual(get_errno(), errno.ENOENT)
-
-            self.failUnlessEqual(set_errno(32), errno.ENOENT)
-            self.failUnlessEqual(get_errno(), 32)
-
-
-            def _worker():
-                set_errno(0)
-
-                libc = CDLL(libc_name, use_errno=False)
-                if os.name == "nt":
-                    libc_open = libc._open
-                else:
-                    libc_open = libc.open
-                libc_open.argtypes = c_char_p, c_int
-                self.failUnlessEqual(libc_open("", 0), -1)
-                self.failUnlessEqual(get_errno(), 0)
-
-            t = threading.Thread(target=_worker)
-            t.start()
-            t.join()
-
-            self.failUnlessEqual(get_errno(), 32)
-            set_errno(0)
-
-    if os.name == "nt":
-
-        def test_GetLastError(self):
-            dll = WinDLL("kernel32", use_last_error=True)
-            GetModuleHandle = dll.GetModuleHandleA
-            GetModuleHandle.argtypes = [c_wchar_p]
-
-            self.failUnlessEqual(0, GetModuleHandle("foo"))
-            self.failUnlessEqual(get_last_error(), 126)
-
-            self.failUnlessEqual(set_last_error(32), 126)
-            self.failUnlessEqual(get_last_error(), 32)
-
-            def _worker():
-                set_last_error(0)
-
-                dll = WinDLL("kernel32", use_last_error=False)
-                GetModuleHandle = dll.GetModuleHandleW
-                GetModuleHandle.argtypes = [c_wchar_p]
-                GetModuleHandle("bar")
-
-                self.failUnlessEqual(get_last_error(), 0)
-
-            t = threading.Thread(target=_worker)
-            t.start()
-            t.join()
-
-            self.failUnlessEqual(get_last_error(), 32)
-
-            set_last_error(0)
-
-if __name__ == "__main__":
-    unittest.main()