1MPI_Keyval_create(3) LAM/MPI MPI_Keyval_create(3)
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6 MPI_Keyval_create - Generates a new communicator attribute key
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9 #include <mpi.h>
10 int MPI_Keyval_create(MPI_Copy_function *cpyfunc,
11 MPI_Delete_function *delfunc,
12 int *key, void *extra)
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15 cpyfunc
16 - Copy callback function for keyval
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18 delfunc
19 - Delete callback function for keyval
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21 extra - Extra state for callback functions
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25 key - key value for future access (integer)
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30 This function is deprecated. It has been replaced with an MPI-2 func‐
31 tion (see the "See also" section, below), which provides the same func‐
32 tionality. This function is (or effectively is) a wrapper to the
33 replacement function, anyway. User programs should use the MPI-2
34 replacement function instead of this function.
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36 Some functions are deprecated because their names did not conform to
37 the stricter naming conventions of MPI-2; others are deprecated because
38 they have been replaced with more flexible functionality.
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42 MPI_Comm_create_keyval
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46 For more information, please see the official MPI Forum web site, which
47 contains the text of both the MPI-1 and MPI-2 standards. These docu‐
48 ments contain detailed information about each MPI function (most of
49 which is not duplicated in these man pages).
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51 http://www.mpi-forum.org/
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56 The LAM Team would like the thank the MPICH Team for the handy program
57 to generate man pages ("doctext" from ftp://ftp.mcs.anl.gov/pub/sow‐
58 ing/sowing.tar.gz ), the initial formatting, and some initial text for
59 most of the MPI-1 man pages.
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62 keycreate.c
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66LAM/MPI 7.1.2 2/23/2006 MPI_Keyval_create(3)