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Merge pull request #156 from grissiom/fix-event_recv 

rt_event_recv: add a check on the option flag
This commit is contained in:
Bernard Xiong 2013-09-14 19:24:38 -07:00
parent 63394f5d1b c465bc2c2e
commit 47c152ee7f
1 changed files with 8 additions and 1 deletions
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9
src/ipc.c
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@ -45,6 +45,7 @@
* 2010-10-26 yi.qiu add module support in rt_mp_delete and rt_mq_delete
* 2010-11-10 Bernard add IPC reset command implementation.
* 2011-12-18 Bernard add more parameter checking in message queue
* 2013-09-14 Grissiom add an option check in rt_event_recv
*/
#include <rtthread.h>
@ -1079,7 +1080,8 @@ RTM_EXPORT(rt_event_send);
*
* @param event the fast event object
* @param set the interested event set
* @param option the receive option
* @param option the receive option, either RT_EVENT_FLAG_AND or
* RT_EVENT_FLAG_OR should be set.
* @param timeout the waiting time
* @param recved the received event
*
@ -1125,6 +1127,11 @@ rt_err_t rt_event_recv(rt_event_t event,
if (event->set & set)
status = RT_EOK;
}
else
{
/* either RT_EVENT_FLAG_AND or RT_EVENT_FLAG_OR should be set */
RT_ASSERT(0);
}
if (status == RT_EOK)
{