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MPI_Type_get_envelope(3) MPI MPI_Type_get_envelope(3) NAME MPI_Type_get_envelope - get type envelope SYNOPSIS int MPI_Type_get_envelope(MPI_Datatype datatype, int *num_integers, int *num_addresses, int *num_datatypes, int *combiner) ARGUMENTS MPI_Datatype datatype - datatype int *num_integers - num integers int *num_addresses - num addresses int *num_datatypes - num datatypes int *combiner - combiner NOTES NOTES FOR FORTRAN All MPI routines in Fortran (except for MPI_WTIME and MPI_WTICK ) have an additional argument ierr at the end of the argument list. ierr is an integer and has the same meaning as the return value of 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 ) are of type INTEGER in Fortran. ERRORS All MPI routines (except MPI_Wtime and MPI_Wtick ) return an error value; C routines as the value of the function and Fortran routines in the last argument. Before the value is returned, the current MPI error handler is called. By default, this error handler aborts the MPI job. The error handler may be changed with MPI_Comm_set_errhandler (for com- municators), MPI_File_set_errhandler (for files), and MPI_Win_set_er- rhandler (for RMA windows). The MPI-1 routine MPI_Errhandler_set may be used but its use is deprecated. The predefined error handler MPI_ERRORS_RETURN may be used to cause error values to be returned. Note that MPI does not guarentee that an MPI program can continue past an error; however, MPI implementations will attempt to continue when- ever possible. MPI_SUCCESS - No error; MPI routine completed successfully. LOCATION src/mpi/datatype/type_get_envelope.c 9/20/2012 MPI_Type_get_envelope(3)
NAME | SYNOPSIS | ARGUMENTS | NOTES | NOTES FOR FORTRAN | ERRORS | LOCATION
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