commit 077812b2abe3f5e5325194f9694dad7eb38186dd
author Daniel Campora <daniel@wipy.io> Mon Jun 29 22:45:39 2015 +0200
committer Daniel Campora <daniel@wipy.io> Thu Jul 02 11:53:08 2015 +0200
tree 61db6e4f1d4c4ab954e92b77272fb32936598758
parent bdf958df30539f399edef8650947d7ff4048a8ca

py: Add TimeoutError exception subclassed from OSError.

The TimeoutError is useful for some modules, specially the the
socket module. TimeoutError can then be alised to socket.timeout
and then Python code can differentiate between socket.error and
socket.timeout.

py/objexcept.c

diff --git a/py/objexcept.c b/py/objexcept.c
index 6c108d9..75369ba 100644
--- a/py/objexcept.c
+++ b/py/objexcept.c
@@ -221,8 +221,11 @@
     MP_DEFINE_EXCEPTION(UnboundLocalError, NameError)
     */
   MP_DEFINE_EXCEPTION(OSError, Exception)
-    /*
+#if MICROPY_PY_BUILTINS_TIMEOUTERROR
     MP_DEFINE_EXCEPTION_BASE(OSError)
+    MP_DEFINE_EXCEPTION(TimeoutError, OSError)
+#endif
+    /*
     MP_DEFINE_EXCEPTION(BlockingIOError, OSError)
     MP_DEFINE_EXCEPTION(ChildProcessError, OSError)
     MP_DEFINE_EXCEPTION(ConnectionError, OSError)
@@ -235,7 +238,6 @@
     MP_DEFINE_EXCEPTION(NotADirectoryError, OSError)
     MP_DEFINE_EXCEPTION(PermissionError, OSError)
     MP_DEFINE_EXCEPTION(ProcessLookupError, OSError)
-    MP_DEFINE_EXCEPTION(TimeoutError, OSError)
     MP_DEFINE_EXCEPTION(FileExistsError, OSError)
     MP_DEFINE_EXCEPTION(FileNotFoundError, OSError)
     MP_DEFINE_EXCEPTION(ReferenceError, Exception)