GNU/Linux |
RedHat 6.2(Zoot) |
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MPI_Info_get(3) |
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MPI_Info_get − Retrieves the value associated with a key
int MPI_Info_get(MPI_Info info, char *key, int valuelen, char *value, int *flag)
info |
- info object (handle) |
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key |
- key (string) |
valuelen
- length of value argument (integer)
value |
- value (string) |
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flag |
- true if key defined, false if not (boolean) |
All MPI routines in Fortran (except for ’MPI_WTIME’ and ’MPI_WTICK’) have an additional argument ’ierr’ at the end of the argument list. the routine in C. In Fortran, MPI routines are subroutines and are invoked with the ’call’ statement.
All MPI objects (e.g., ’MPI_Datatype’, ’MPI_Comm’, ’MPI_File’) are of type ’INTEGER’ in Fortran.
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MPI_Info_get(3) | ![]() |