[Python-checkins] cpython: PyGILState_Ensure(), PyGILState_Release(), PyGILState_GetThisThreadState() are

Tue Apr 26 23:51:15 CEST 2011

http://hg.python.org/cpython/rev/75503c26a17f
changeset: 69584:75503c26a17f
user: Victor Stinner <victor.stinner at haypocalc.com>
date: Tue Apr 26 23:34:58 2011 +0200
summary:
 PyGILState_Ensure(), PyGILState_Release(), PyGILState_GetThisThreadState() are
not available if Python is compiled without threads.
files:
 Include/pystate.h | 10 +++++++---
 1 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/Include/pystate.h b/Include/pystate.h
--- a/Include/pystate.h
+++ b/Include/pystate.h
@@ -73,9 +73,9 @@
 struct _frame *frame;
 int recursion_depth;
 char overflowed; /* The stack has overflowed. Allow 50 more calls
-		 to handle the runtime error. */
- char recursion_critical; /* The current calls must not cause 
-				a stack overflow. */
+ to handle the runtime error. */
+ char recursion_critical; /* The current calls must not cause
+ a stack overflow. */
 /* 'tracing' keeps track of the execution depth when tracing/profiling.
 This is to prevent the actual trace/profile code from being recorded in
 the trace/profile. */
@@ -158,6 +158,8 @@
 enum {PyGILState_LOCKED, PyGILState_UNLOCKED}
 PyGILState_STATE;
 
+#ifdef WITH_THREAD
+
 /* Ensure that the current thread is ready to call the Python
 C API, regardless of the current state of Python, or of its
 thread lock. This may be called as many times as desired
@@ -199,6 +201,8 @@
 */
 PyAPI_FUNC(PyThreadState *) PyGILState_GetThisThreadState(void);
 
+#endif /* #ifdef WITH_THREAD */
+
 /* The implementation of sys._current_frames() Returns a dict mapping
 thread id to that thread's current frame.
 */
-- 
Repository URL: http://hg.python.org/cpython
