Gregory Nutt
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0fc8d2fcc5
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Unix domain: Add options to build in stream or datagram support separately
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2015-01-31 07:58:51 -06:00 |
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Gregory Nutt
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f421723fbd
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Fix some errors in debug assertions
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2015-01-30 13:29:56 -06:00 |
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Gregory Nutt
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62b706fa68
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If a Unix domain socket is non-blocking, then the underlying FIFO should also be opened non-blocking
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2015-01-30 12:43:37 -06:00 |
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Gregory Nutt
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e86d00913e
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Unix domain/FIFOs: Fix a race condition between FIFO buffer operations and the opening and closing of FIFOs which necessary when the FIFOs are used to support Unix domain, datagram sockets. The default policy is the deallocate FIFO buffering when the last client closes the pipe. When when used for datagram communicatinos, packets left in the FIFO will be lost. Some like UDP read-ahead is needed: The buffered data in the FIFO needs to be retained until the reader gets a chance to re-open the FIFO. Added an ioctl (PIPEIOC_POLICY) to control the buffer policy. Default (0) is the legacy behavior; Unix domain datagram logic sets the alternative policy so that the packet data persists after the FIFO is closed.
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2015-01-30 11:14:24 -06:00 |
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Gregory Nutt
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2a39105b3f
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Unix domain: Add logic to release references to the half duplex FIFO after sendto and recvfrom
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2015-01-30 09:28:55 -06:00 |
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Gregory Nutt
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0deca5b039
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Unix domain: Various fixes to get apps/examplex/udgram working
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2015-01-29 11:05:04 -06:00 |
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Gregory Nutt
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ffb16f658f
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Unix domain: Add initial cut at redvfrom() for Unix domain datagram sockets
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2015-01-29 07:47:09 -06:00 |
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Gregory Nutt
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cba78c7349
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Unix domain: More fixes. With these changes, apps/examples/ustream works
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2015-01-28 08:39:48 -06:00 |
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Gregory Nutt
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b76db036da
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Unix domain: A few more bugfixes
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2015-01-27 17:31:42 -06:00 |
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Gregory Nutt
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8f29039f42
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Unix sockets: Fleshes out the recvfrom() logic
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2015-01-27 11:51:24 -06:00 |
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Gregory Nutt
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2201c9b449
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Add stub files for sending and receiving on FIFOs
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2015-01-26 17:28:36 -06:00 |