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mpi_type_get_attr(3openmpi) [osx man page]

MPI_Type_get_attr(3OpenMPI)											       MPI_Type_get_attr(3OpenMPI)

NAME
MPI_Type_get_attr - Returns the attribute associated with a data type. SYNTAX
C Syntax #include <mpi.h> int MPI_Type_get_attr(MPI_Datatype type, int type_keyval, void *attribute_val, int *flag) Fortran Syntax (see FORTRAN 77 NOTES) INCLUDE 'mpif.h' MPI_TYPE_GET_ATTR(TYPE, TYPE_KEYVAL, ATTRIBUTE_VAL, FLAG, IERROR) INTEGER TYPE, TYPE_KEYVAL, IERROR INTEGER(KIND=MPI_ADDRESS_KIND) ATTRIBUTE_VAL LOGICAL FLAG C++ Syntax #include <mpi.h> bool MPI::Datatype::Get_attr(int type_keyval, void* attribute_val) const INPUT PARAMETERS
type Data type to which the attribute is attached (handle). type_keyval Key value (integer). OUTPUT PARAMETERS
attribute_val Attribute value, unless flag = false flag "false" if no attribute is associated with the key (logical). IERROR Fortran only: Error status (integer). DESCRIPTION
For the given data type, MPI_Type_get_attr returns an attribute value that corresponds to the specified key value. FORTRAN 77 NOTES The MPI standard prescribes portable Fortran syntax for the ATTRIBUTE_VAL argument only for Fortran 90. Sun FORTRAN 77 users may use the non-portable syntax INTEGER*MPI_ADDRESS_KIND ATTRIBUTE_VAL where MPI_ADDRESS_KIND is a constant defined in mpif.h and gives the length of the declared integer in bytes. ERRORS
Almost all MPI routines return an error value; C routines as the value of the function and Fortran routines in the last argument. C++ func- tions do not return errors. If the default error handler is set to MPI::ERRORS_THROW_EXCEPTIONS, then on error the C++ exception mechanism will be used to throw an MPI:Exception object. Before the error value is returned, the current MPI error handler is called. By default, this error handler aborts the MPI job, except for I/O function errors. The error handler may be changed with MPI_Comm_set_errhandler; the predefined error handler MPI_ERRORS_RETURN may be used to cause error values to be returned. Note that MPI does not guarantee that an MPI program can continue past an error. SEE ALSO
MPI_Type_set_attr Open MPI 1.2 September 2006 MPI_Type_get_attr(3OpenMPI)

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MPI_Win_get_attr(3OpenMPI)												MPI_Win_get_attr(3OpenMPI)

NAME
MPI_Win_get_attr - Obtains the value of a window attribute. SYNTAX
C Syntax #include <mpi.h> int MPI_Win_get_attr(MPI_Win win, int win_keyval, void *attribute_val, int *flag) Fortran Syntax (see FORTRAN 77 NOTES) INCLUDE 'mpif.h' MPI_WIN_GET_ATTR(WIN, WIN_KEYVAL, ATTRIBUTE_VAL, FLAG, IERROR) INTEGER WIN, WIN_KEYVAL, IERROR INTEGER(KIND=MPI_ADDRESS_KIND) ATTRIBUTE_VAL LOGICAL FLAG C++ Syntax #include <mpi.h> bool MPI::Win::Get_attr(int win_keyval, void* attribute_val) const INPUT PARAMETERS
win Window to which the attribute is attached (handle). win_keyval Key value (integer). OUTPUT PARAMETERS
attribute_val Attribute value, unless ag = false flag False if no attribute is associated with the key (logical). IERROR Fortran only: Error status (integer). DESCRIPTION
Obtains the value of a window attribute. FORTRAN 77 NOTES The MPI standard prescribes portable Fortran syntax for the ATTRIBUTE_VAL argument only for Fortran 90. FORTRAN 77 users may use the non- portable syntax INTEGER*MPI_ADDRESS_KIND ATTRIBUTE_VAL where MPI_ADDRESS_KIND is a constant defined in mpif.h and gives the length of the declared integer in bytes. ERRORS
Almost all MPI routines return an error value; C routines as the value of the function and Fortran routines in the last argument. C++ func- tions do not return errors. If the default error handler is set to MPI::ERRORS_THROW_EXCEPTIONS, then on error the C++ exception mechanism will be used to throw an MPI:Exception object. Before the error value is returned, the current MPI error handler is called. By default, this error handler aborts the MPI job, except for I/O function errors. The error handler may be changed with MPI_Comm_set_errhandler; the predefined error handler MPI_ERRORS_RETURN may be used to cause error values to be returned. Note that MPI does not guarantee that an MPI program can continue past an error. Open MPI 1.2 September 2006 MPI_Win_get_attr(3OpenMPI)
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