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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_Test_cancelled */
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#if defined(HAVE_PRAGMA_WEAK)
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#pragma weak MPI_Test_cancelled = PMPI_Test_cancelled
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#elif defined(HAVE_PRAGMA_HP_SEC_DEF)
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#pragma _HP_SECONDARY_DEF PMPI_Test_cancelled MPI_Test_cancelled
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#elif defined(HAVE_PRAGMA_CRI_DUP)
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#pragma _CRI duplicate MPI_Test_cancelled as PMPI_Test_cancelled
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#elif defined(HAVE_WEAK_ATTRIBUTE)
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int MPI_Test_cancelled(const MPI_Status * status, int *flag)
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__attribute__ ((weak, alias("PMPI_Test_cancelled")));
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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_Test_cancelled
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#define MPI_Test_cancelled PMPI_Test_cancelled
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#endif
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#undef FUNCNAME
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#define FUNCNAME MPI_Test_cancelled
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#undef FCNAME
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#define FCNAME MPL_QUOTE(FUNCNAME)
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/*@
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MPI_Test_cancelled - Tests to see if a request was cancelled
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Input Parameters:
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. status - status object (Status)
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Output Parameters:
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. flag - true if the request was cancelled, false otherwise (logical)
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.N ThreadSafe
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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_ARG
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@*/
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int MPI_Test_cancelled(const MPI_Status * status, int *flag)
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{
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int mpi_errno = MPI_SUCCESS;
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MPIR_FUNC_TERSE_STATE_DECL(MPID_STATE_MPI_TEST_CANCELLED);
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MPIR_ERRTEST_INITIALIZED_ORDIE();
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MPIR_FUNC_TERSE_REQUEST_ENTER(MPID_STATE_MPI_TEST_CANCELLED);
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/* Validate parameters if error checking is enabled */
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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_ARGNULL(status, "status", mpi_errno);
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MPIR_ERRTEST_ARGNULL(flag, "flag", mpi_errno);
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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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*flag = MPIR_STATUS_GET_CANCEL_BIT(*status);
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/* ... end of body of routine ... */
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#ifdef HAVE_ERROR_CHECKING
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fn_exit:
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#endif
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MPIR_FUNC_TERSE_REQUEST_EXIT(MPID_STATE_MPI_TEST_CANCELLED);
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return mpi_errno;
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/* --BEGIN ERROR HANDLING-- */
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#ifdef HAVE_ERROR_CHECKING
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fn_fail:
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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_test_cancelled", "**mpi_test_cancelled %p %p", status,
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flag);
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}
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mpi_errno = MPIR_Err_return_comm(NULL, FCNAME, mpi_errno);
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goto fn_exit;
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#endif
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/* --END ERROR HANDLING-- */
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}
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