diff options
| author | zhkag <[email protected]> | 2023-09-08 18:15:03 +0800 |
|---|---|---|
| committer | GitHub <[email protected]> | 2023-09-08 18:15:03 +0800 |
| commit | 0b9a808ccacfd900c3cfc3a69cce7688b3bcaeb8 (patch) | |
| tree | 4b2a6a28f79d69f54ba058c4f151a025ca28ee4b /components | |
| parent | dfc8994ea2aa3fb4c13e59fcbf005983fc6fe03e (diff) | |
[posix]修复消息队列返回长度异常 (#8014)
Diffstat (limited to 'components')
| -rw-r--r-- | components/libc/posix/ipc/mqueue.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/components/libc/posix/ipc/mqueue.c b/components/libc/posix/ipc/mqueue.c index 45a1382313..a452092875 100644 --- a/components/libc/posix/ipc/mqueue.c +++ b/components/libc/posix/ipc/mqueue.c @@ -130,7 +130,7 @@ ssize_t mq_receive(mqd_t id, char *msg_ptr, size_t msg_len, unsigned *msg_prio) result = rt_mq_recv_prio(mq, msg_ptr, msg_len, (rt_int32_t *)msg_prio, RT_WAITING_FOREVER, RT_UNINTERRUPTIBLE); if (result >= 0) - return rt_strlen(msg_ptr); + return result; rt_set_errno(EBADF); return -1; @@ -186,7 +186,7 @@ ssize_t mq_timedreceive(mqd_t id, result = rt_mq_recv_prio(mq, msg_ptr, msg_len, (rt_int32_t *)msg_prio, tick, RT_UNINTERRUPTIBLE); if (result >= 0) - return rt_strlen(msg_ptr); + return result; if (result == -RT_ETIMEOUT) rt_set_errno(ETIMEDOUT); |