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Add a comment to explain the EAGAIN is only there for POSIX compliance
Resquested by: kib Reviewed by: des
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=268671
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@ -1110,6 +1110,7 @@ fetch_writev(conn_t *conn, struct iovec *iov, int iovcnt)
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errno = 0;
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pfd.revents = 0;
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if (poll(&pfd, 1, deltams) < 0) {
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/* POSIX compliance */
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if (errno == EAGAIN)
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continue;
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if (errno == EINTR && fetchRestartCalls)
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