diff options
Diffstat (limited to 'components/drivers/src/pipe.c')
| -rw-r--r-- | components/drivers/src/pipe.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/components/drivers/src/pipe.c b/components/drivers/src/pipe.c index af90f13c6f..bfb07fa950 100644 --- a/components/drivers/src/pipe.c +++ b/components/drivers/src/pipe.c @@ -451,7 +451,7 @@ rt_pipe_t *rt_pipe_create(const char *name, int bufsz) rt_memset(pipe, 0, sizeof(rt_pipe_t)); pipe->is_named = RT_TRUE; /* initialize as a named pipe */ - rt_mutex_init(&(pipe->lock), name, RT_IPC_FLAG_FIFO); + rt_mutex_init(&(pipe->lock), name, RT_IPC_FLAG_PRIO); rt_wqueue_init(&(pipe->reader_queue)); rt_wqueue_init(&(pipe->writer_queue)); |