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[posix]修复消息队列返回长度异常 (#8014)

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zhkag
2023-09-08 18:15:03 +08:00
committed by GitHub
parent dfc8994ea2
commit 0b9a808cca
4 changed files with 15 additions and 15 deletions
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4
components/libc/posix/ipc/mqueue.c
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@@ -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);