If write() gives -1/ENOBUFS, keep the packet and sleep for 1/10th
of a second before attempting to write it again (unless there's something else to do instead).
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=66900
@ -408,12 +408,13 @@ physical_DescriptorWrite(struct fdescriptor *d, struct bundle *bundle,
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p->out = m_free(p->out);
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result = 1;
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} else if (nw < 0) {
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if (errno != EAGAIN) {
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if (errno == EAGAIN)
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result = 1;
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else if (errno != ENOBUFS) {
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log_Printf(LogPHASE, "%s: write (%d): %s\n", p->link.name,
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p->fd, strerror(errno));
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datalink_Down(p->dl, CLOSE_NORMAL);
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}
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result = 1;
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}
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/* else we shouldn't really have been called ! select() is broken ! */
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}
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