/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil ; -*- */
/*
*
* (C) 2001 by Argonne National Laboratory.
* See COPYRIGHT in top-level directory.
*/
#include "mpiimpl.h"
/* -- Begin Profiling Symbol Block for routine MPI_Test_cancelled */
#if defined(HAVE_PRAGMA_WEAK)
#pragma weak MPI_Test_cancelled = PMPI_Test_cancelled
#elif defined(HAVE_PRAGMA_HP_SEC_DEF)
#pragma _HP_SECONDARY_DEF PMPI_Test_cancelled MPI_Test_cancelled
#elif defined(HAVE_PRAGMA_CRI_DUP)
#pragma _CRI duplicate MPI_Test_cancelled as PMPI_Test_cancelled
#elif defined(HAVE_WEAK_ATTRIBUTE)
int MPI_Test_cancelled(const MPI_Status * status, int *flag)
__attribute__ ((weak, alias("PMPI_Test_cancelled")));
#endif
/* -- End Profiling Symbol Block */
/* Define MPICH_MPI_FROM_PMPI if weak symbols are not supported to build
the MPI routines */
#ifndef MPICH_MPI_FROM_PMPI
#undef MPI_Test_cancelled
#define MPI_Test_cancelled PMPI_Test_cancelled
#endif
#undef FUNCNAME
#define FUNCNAME MPI_Test_cancelled
#undef FCNAME
#define FCNAME MPL_QUOTE(FUNCNAME)
/*@
MPI_Test_cancelled - Tests to see if a request was cancelled
Input Parameters:
. status - status object (Status)
Output Parameters:
. flag - true if the request was cancelled, false otherwise (logical)
.N ThreadSafe
.N Fortran
.N Errors
.N MPI_SUCCESS
.N MPI_ERR_ARG
@*/
int MPI_Test_cancelled(const MPI_Status * status, int *flag)
{
int mpi_errno = MPI_SUCCESS;
MPIR_FUNC_TERSE_STATE_DECL(MPID_STATE_MPI_TEST_CANCELLED);
MPIR_ERRTEST_INITIALIZED_ORDIE();
MPIR_FUNC_TERSE_REQUEST_ENTER(MPID_STATE_MPI_TEST_CANCELLED);
/* Validate parameters if error checking is enabled */
#ifdef HAVE_ERROR_CHECKING
{
MPID_BEGIN_ERROR_CHECKS;
{
MPIR_ERRTEST_ARGNULL(status, "status", mpi_errno);
MPIR_ERRTEST_ARGNULL(flag, "flag", mpi_errno);
}
MPID_END_ERROR_CHECKS;
}
#endif /* HAVE_ERROR_CHECKING */
/* ... body of routine ... */
*flag = MPIR_STATUS_GET_CANCEL_BIT(*status);
/* ... end of body of routine ... */
#ifdef HAVE_ERROR_CHECKING
fn_exit:
#endif
MPIR_FUNC_TERSE_REQUEST_EXIT(MPID_STATE_MPI_TEST_CANCELLED);
return mpi_errno;
/* --BEGIN ERROR HANDLING-- */
#ifdef HAVE_ERROR_CHECKING
fn_fail:
{
mpi_errno =
MPIR_Err_create_code(mpi_errno, MPIR_ERR_RECOVERABLE, FCNAME, __LINE__, MPI_ERR_OTHER,
"**mpi_test_cancelled", "**mpi_test_cancelled %p %p", status,
flag);
}
mpi_errno = MPIR_Err_return_comm(NULL, FCNAME, mpi_errno);
goto fn_exit;
#endif
/* --END ERROR HANDLING-- */
}