Terminology fix: exceptions are raised, except in generator.throw().
diff --git a/Doc/library/sys.rst b/Doc/library/sys.rst
index 4d85099..1bee00f 100644
--- a/Doc/library/sys.rst
+++ b/Doc/library/sys.rst
@@ -843,7 +843,7 @@
       A C function has returned. *arg* is ``None``.
 
    ``'c_exception'``
-      A C function has thrown an exception.  *arg* is ``None``.
+      A C function has raised an exception.  *arg* is ``None``.
 
    Note that as an exception is propagated down the chain of callers, an
    ``'exception'`` event is generated at each level.