diff options
Diffstat (limited to 'docs/ch.txt')
| -rw-r--r-- | docs/ch.txt | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/docs/ch.txt b/docs/ch.txt index 48995a155..257d3d89e 100644 --- a/docs/ch.txt +++ b/docs/ch.txt @@ -305,7 +305,10 @@ * be carryed in both directions. Data is not copyed between the client and
* server threads but just a pointer passed so the exchange is very time
* efficient.<br>
- * Messages are always processed in FIFO order.<br>
+ * Messages are usually processed in FIFO order but it is possible to process
+ * them in priority order by specifying \p P_MSGBYPRIO when creating a server
+ * thread, \p CH_USE_MESSAGES_PRIORITY must also be specified in \p chconf.h
+ * in order to enable the feature.<br>
* Threads do not need to allocate space for message queues, the mechanism
* just requires two extra pointers in the \p Thread structure (the message
* queue header).<br>
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