feedc0de/esp-mqtt
1
0
Fork 0
forked from espressif/esp-mqtt
Code Pull Requests Activity

Merge branch 'bugfix/block_api_docs' into 'master'

Browse Source 
docs: Makes clear that publish API could block

See merge request espressif/esp-mqtt!64
This commit is contained in:
David Čermák
2020-04-28 15:22:46 +08:00
parent 0c3d306589 615aeae0c2
commit 20bf9928d4
1 changed files with 3 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
include/mqtt_client.h
View File

@ -282,6 +282,9 @@ int esp_mqtt_client_unsubscribe(esp_mqtt_client_handle_t client, const char *top
* @brief Client to send a publish message to the broker
*
* Notes:
* - This API might block for several seconds, either due to network timeout (10s)
* or if publishing payloads longer than internal buffer (due to message
* fragmentation)
* - Client doesn't have to be connected to send publish message
* (although it would drop all qos=0 messages, qos>1 messages would be enqueued)
* - It is thread safe, please refer to `esp_mqtt_client_subscribe` for details