8b836b72ff
- almost finished the send side of the oob - added the lists that will hold the posted recieves and the actual recieves - made it so we send an addition iovec first that contains the size of the total message so we can recieve into a temporary buffer before the user has posted a recieve This commit was SVN r1736.
36 строки
1.6 KiB
C
36 строки
1.6 KiB
C
#include "mca/oob/tcp/oob_tcp.h"
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/*
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* Similiar to unix readv(2)
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*
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* @param peer (IN) Opaque name of peer process or OOB_NAME_ANY for wildcard receive.
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* @param msg (IN) Array of iovecs describing user buffers and lengths.
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* @param types (IN) Parallel array to iovecs describing data type of each iovec element.
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* @param count (IN) Number of elements in iovec array.
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* @param flags (IN) May be OOB_PEEK to return up to the number of bytes provided in the
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* iovec array without removing the message from the queue.
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* @return OMPI error code (<0) on error or number of bytes actually received.
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*/
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int mca_oob_tcp_recv(ompi_process_name_t* peer, const struct iovec *msg, int count, int flags)
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{
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return OMPI_ERR_NOT_IMPLEMENTED;
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}
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/*
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* Non-blocking version of mca_oob_recv().
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*
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* @param peer (IN) Opaque name of peer process or OOB_NAME_ANY for wildcard receive.
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* @param msg (IN) Array of iovecs describing user buffers and lengths.
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* @param count (IN) Number of elements in iovec array.
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* @param flags (IN) May be OOB_PEEK to return up to size bytes of msg w/out removing it from the queue,
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* @param cbfunc (IN) Callback function on recv completion.
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* @param cbdata (IN) User data that is passed to callback function.
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* @return OMPI error code (<0) on error or number of bytes actually received.
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*/
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int mca_oob_tcp_recv_nb(ompi_process_name_t* peer, const struct iovec* msg, int count, int flags,
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mca_oob_callback_fn_t cbfunc, void* cbdata)
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{
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return OMPI_ERR_NOT_IMPLEMENTED;
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}
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