MPI_Attr_get(3)

1MPI_Attr_get(3)                     LAM/MPI                    MPI_Attr_get(3)
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NAME

6       MPI_Attr_get -  Retrieves communicator attribute value by key
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SYNOPSIS

9       #include <mpi.h>
10       int MPI_Attr_get(MPI_Comm comm, int key, void *value, int *found)
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INPUT PARAMETERS

13       comm   - communicator to which attribute is attached (handle)
14       key    - key value (integer)
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OUTPUT PARAMETERS

18       value  - attribute value, unless found = false
19       found  -  true  if  an  attribute  value  was  extracted;  false  if no
20              attribute is associated with the key
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NOTES

25       This function is deprecated.  It has been replaced with an MPI-2  func‐
26       tion (see the "See also" section, below), which provides the same func‐
27       tionality.  This function is (or  effectively  is)  a  wrapper  to  the
28       replacement  function,  anyway.   User  programs  should  use the MPI-2
29       replacement function instead of this function.
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31       Some functions are deprecated because their names did  not  conform  to
32       the stricter naming conventions of MPI-2; others are deprecated because
33       they have been replaced with more flexible functionality.
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MORE INFORMATION

41       For more information, please see the official MPI Forum web site, which
42       contains  the  text of both the MPI-1 and MPI-2 standards.  These docu‐
43       ments contain detailed information about each  MPI  function  (most  of
44       which is not duplicated in these man pages).
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46       http://www.mpi-forum.org/
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ACKNOWLEDGEMENTS

51       The  LAM Team would like the thank the MPICH Team for the handy program
52       to generate man pages  ("doctext"  from  ftp://ftp.mcs.anl.gov/pub/sow‐
53       ing/sowing.tar.gz  ), the initial formatting, and some initial text for
54       most of the MPI-1 man pages.
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LOCATION

57       attrget.c
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61LAM/MPI 7.1.2                      2/23/2006                   MPI_Attr_get(3)