[poll][select] 修复select死循环的问题 (#5740)

b8bb6a4a · mysterywolf · GitHub · 06b56d1a · b8bb6a4a
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components/libc/posix/io/poll/poll.c components/libc/posix/io/poll/poll.c +1 -0

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--- a/components/libc/posix/io/poll/poll.c
+++ b/components/libc/posix/io/poll/poll.c
@@ -168,6 +168,7 @@ static int poll_do(struct pollfd *fds, nfds_t nfds, struct rt_poll_table *pt, in
    {
        pf = fds;
        num = 0;
+        pt->triggered = 0;

        for (n = 0; n < nfds; n ++)
        {