/* -*- 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_Errhandler_set */
#if defined(HAVE_PRAGMA_WEAK)
#pragma weak MPI_Errhandler_set = PMPI_Errhandler_set
#elif defined(HAVE_PRAGMA_HP_SEC_DEF)
#pragma _HP_SECONDARY_DEF PMPI_Errhandler_set MPI_Errhandler_set
#elif defined(HAVE_PRAGMA_CRI_DUP)
#pragma _CRI duplicate MPI_Errhandler_set as PMPI_Errhandler_set
#elif defined(HAVE_WEAK_ATTRIBUTE)
int MPI_Errhandler_set(MPI_Comm comm, MPI_Errhandler errhandler)
__attribute__ ((weak, alias("PMPI_Errhandler_set")));
#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_Errhandler_set
#define MPI_Errhandler_set PMPI_Errhandler_set
#endif
#undef FUNCNAME
#define FUNCNAME MPI_Errhandler_set
#undef FCNAME
#define FCNAME MPL_QUOTE(FUNCNAME)
/*@
MPI_Errhandler_set - Sets the error handler for a communicator
Input Parameters:
+ comm - communicator to set the error handler for (handle)
- errhandler - new MPI error handler for communicator (handle)
.N ThreadSafe
.N Deprecated
The replacement for this routine is 'MPI_Comm_set_errhandler'.
.N Fortran
.N Errors
.N MPI_SUCCESS
.N MPI_ERR_COMM
.N MPI_ERR_ARG
.seealso: MPI_Comm_set_errhandler, MPI_Errhandler_create, MPI_Comm_create_errhandler
@*/
int MPI_Errhandler_set(MPI_Comm comm, MPI_Errhandler errhandler)
{
int mpi_errno = MPI_SUCCESS;
MPIR_Comm *comm_ptr = NULL;
MPIR_Errhandler *errhan_ptr;
MPIR_FUNC_TERSE_STATE_DECL(MPID_STATE_MPI_ERRHANDLER_SET);
MPIR_ERRTEST_INITIALIZED_ORDIE();
MPID_THREAD_CS_ENTER(GLOBAL, MPIR_THREAD_GLOBAL_ALLFUNC_MUTEX);
MPIR_FUNC_TERSE_ENTER(MPID_STATE_MPI_ERRHANDLER_SET);
/* Validate parameters, especially handles needing to be converted */
#ifdef HAVE_ERROR_CHECKING
{
MPID_BEGIN_ERROR_CHECKS;
{
MPIR_ERRTEST_COMM(comm, mpi_errno);
}
MPID_END_ERROR_CHECKS;
}
#endif
/* Convert MPI object handles to object pointers */
MPIR_Comm_get_ptr(comm, comm_ptr);
MPIR_Errhandler_get_ptr(errhandler, errhan_ptr);
/* Validate parameters and objects (post conversion) */
#ifdef HAVE_ERROR_CHECKING
{
MPID_BEGIN_ERROR_CHECKS;
{
/* Validate comm_ptr; if comm_ptr is not value, it will be reset to null */
MPIR_Comm_valid_ptr(comm_ptr, mpi_errno, TRUE);
if (mpi_errno)
goto fn_fail;
MPIR_ERRTEST_ERRHANDLER(errhandler, mpi_errno);
if (HANDLE_GET_KIND(errhandler) != HANDLE_KIND_BUILTIN) {
MPIR_Errhandler_valid_ptr(errhan_ptr, mpi_errno);
if (mpi_errno)
goto fn_fail;
}
}
MPID_END_ERROR_CHECKS;
}
#endif /* HAVE_ERROR_CHECKING */
/* ... body of routine ... */
MPIR_Comm_set_errhandler_impl(comm_ptr, errhan_ptr);
/* ... end of body of routine ... */
#ifdef HAVE_ERROR_CHECKING
fn_exit:
#endif
MPIR_FUNC_TERSE_EXIT(MPID_STATE_MPI_ERRHANDLER_SET);
MPID_THREAD_CS_EXIT(GLOBAL, MPIR_THREAD_GLOBAL_ALLFUNC_MUTEX);
return mpi_errno;
#ifdef HAVE_ERROR_CHECKING
fn_fail:
/* --BEGIN ERROR HANDLING-- */
{
mpi_errno =
MPIR_Err_create_code(mpi_errno, MPIR_ERR_RECOVERABLE, FCNAME, __LINE__, MPI_ERR_OTHER,
"**mpi_errhandler_set", "**mpi_errhandler_set %C %E", comm,
errhandler);
}
mpi_errno = MPIR_Err_return_comm(comm_ptr, FCNAME, mpi_errno);
goto fn_exit;
/* --END ERROR HANDLING-- */
#endif
}