commit 3d9952a3b14e83d265a09de9071dc3609e3a4cc9
Author: Nick Mathewson <[email protected]>
Date: Tue Aug 18 08:36:58 2015 -0400
Improve threadlocal documentation
---
src/common/compat_threads.h | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/src/common/compat_threads.h b/src/common/compat_threads.h
index 9f34054..71562ba 100644
--- a/src/common/compat_threads.h
+++ b/src/common/compat_threads.h
@@ -133,11 +133,17 @@ int tor_threadlocal_init(tor_threadlocal_t *threadlocal);
void tor_threadlocal_destroy(tor_threadlocal_t *threadlocal);
/**
* Return the current value of a thread-local variable for this thread.
+ *
+ * It's undefined behavior to use this function if the threadlocal hasn't
+ * been initialized, or has been destroyed.
*/
void *tor_threadlocal_get(tor_threadlocal_t *threadlocal);
/**
* Change the current value of a thread-local variable for this thread to
* <b>value</b>.
+ *
+ * It's undefined behavior to use this function if the threadlocal hasn't
+ * been initialized, or has been destroyed.
*/
void tor_threadlocal_set(tor_threadlocal_t *threadlocal, void *value);
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