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/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil ; -*- */
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/*
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*
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* (C) 2001 by Argonne National Laboratory.
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* See COPYRIGHT in top-level directory.
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*/
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#include "mpiimpl.h"
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/* -- Begin Profiling Symbol Block for routine MPI_Attr_put */
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#if defined(HAVE_PRAGMA_WEAK)
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#pragma weak MPI_Attr_put = PMPI_Attr_put
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#elif defined(HAVE_PRAGMA_HP_SEC_DEF)
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#pragma _HP_SECONDARY_DEF PMPI_Attr_put MPI_Attr_put
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#elif defined(HAVE_PRAGMA_CRI_DUP)
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#pragma _CRI duplicate MPI_Attr_put as PMPI_Attr_put
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#elif defined(HAVE_WEAK_ATTRIBUTE)
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int MPI_Attr_put(MPI_Comm comm, int keyval, void *attribute_val)
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__attribute__ ((weak, alias("PMPI_Attr_put")));
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#endif
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/* -- End Profiling Symbol Block */
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/* Define MPICH_MPI_FROM_PMPI if weak symbols are not supported to build
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the MPI routines */
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#ifndef MPICH_MPI_FROM_PMPI
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#undef MPI_Attr_put
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#define MPI_Attr_put PMPI_Attr_put
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#endif
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#undef FUNCNAME
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#define FUNCNAME MPI_Attr_put
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#undef FCNAME
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#define FCNAME MPL_QUOTE(FUNCNAME)
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/*@
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MPI_Attr_put - Stores attribute value associated with a key
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Input Parameters:
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+ comm - communicator to which attribute will be attached (handle)
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. keyval - key value, as returned by 'MPI_KEYVAL_CREATE' (integer)
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- attribute_val - attribute value
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Notes:
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Values of the permanent attributes 'MPI_TAG_UB', 'MPI_HOST', 'MPI_IO',
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'MPI_WTIME_IS_GLOBAL', 'MPI_UNIVERSE_SIZE', 'MPI_LASTUSEDCODE', and
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'MPI_APPNUM' may not be changed.
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The type of the attribute value depends on whether C, C++, or Fortran
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is being used.
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In C and C++, an attribute value is a pointer ('void *'); in Fortran,
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it is a single
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integer (`not` a pointer, since Fortran has no pointers and there are systems
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for which a pointer does not fit in an integer (e.g., any > 32 bit address
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system that uses 64 bits for Fortran 'DOUBLE PRECISION').
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If an attribute is already present, the delete function (specified when the
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corresponding keyval was created) will be called.
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.N ThreadSafe
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.N Deprecated
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The replacement for this routine is 'MPI_Comm_set_attr'.
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.N Fortran
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.N Errors
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.N MPI_SUCCESS
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.N MPI_ERR_COMM
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.N MPI_ERR_KEYVAL
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.N MPI_ERR_PERM_KEY
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.seealso MPI_Attr_get, MPI_Keyval_create, MPI_Attr_delete, MPI_Comm_set_attr
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@*/
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int MPI_Attr_put(MPI_Comm comm, int keyval, void *attribute_val)
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{
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int mpi_errno = MPI_SUCCESS;
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MPIR_Comm *comm_ptr = NULL;
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MPIR_FUNC_TERSE_STATE_DECL(MPID_STATE_MPI_ATTR_PUT);
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MPIR_ERRTEST_INITIALIZED_ORDIE();
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MPID_THREAD_CS_ENTER(GLOBAL, MPIR_THREAD_GLOBAL_ALLFUNC_MUTEX);
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MPIR_FUNC_TERSE_ENTER(MPID_STATE_MPI_ATTR_PUT);
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/* Validate parameters, especially handles needing to be converted */
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#ifdef HAVE_ERROR_CHECKING
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{
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MPID_BEGIN_ERROR_CHECKS;
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{
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MPIR_ERRTEST_COMM(comm, mpi_errno);
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MPIR_ERRTEST_KEYVAL(keyval, MPIR_COMM, "communicator", mpi_errno);
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MPIR_ERRTEST_KEYVAL_PERM(keyval, mpi_errno);
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}
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MPID_END_ERROR_CHECKS;
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}
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#endif
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/* Convert MPI object handles to object pointers */
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MPIR_Comm_get_ptr(comm, comm_ptr);
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/* Validate parameters and objects (post conversion) */
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#ifdef HAVE_ERROR_CHECKING
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{
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MPID_BEGIN_ERROR_CHECKS;
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{
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/* Validate comm_ptr */
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MPIR_Comm_valid_ptr(comm_ptr, mpi_errno, TRUE);
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/* If comm_ptr is not valid, it will be reset to null */
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if (mpi_errno)
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goto fn_fail;
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}
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MPID_END_ERROR_CHECKS;
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}
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#endif /* HAVE_ERROR_CHECKING */
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/* ... body of routine ... */
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mpi_errno = MPIR_Comm_set_attr_impl(comm_ptr, keyval, attribute_val, MPIR_ATTR_PTR);
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if (mpi_errno != MPI_SUCCESS)
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goto fn_fail;
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/* ... end of body of routine ... */
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fn_exit:
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MPIR_FUNC_TERSE_EXIT(MPID_STATE_MPI_ATTR_PUT);
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MPID_THREAD_CS_EXIT(GLOBAL, MPIR_THREAD_GLOBAL_ALLFUNC_MUTEX);
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return mpi_errno;
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fn_fail:
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/* --BEGIN ERROR HANDLING-- */
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#ifdef HAVE_ERROR_CHECKING
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{
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mpi_errno =
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MPIR_Err_create_code(mpi_errno, MPIR_ERR_RECOVERABLE, FCNAME, __LINE__, MPI_ERR_OTHER,
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"**mpi_attr_put", "**mpi_attr_put %C %d %p", comm, keyval,
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attribute_val);
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}
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#endif
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mpi_errno = MPIR_Err_return_comm(comm_ptr, FCNAME, mpi_errno);
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goto fn_exit;
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/* --END ERROR HANDLING-- */
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}
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