/* -*- 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_File_create_errhandler */
#if defined(HAVE_PRAGMA_WEAK)
#pragma weak MPI_File_create_errhandler = PMPI_File_create_errhandler
#elif defined(HAVE_PRAGMA_HP_SEC_DEF)
#pragma _HP_SECONDARY_DEF PMPI_File_create_errhandler MPI_File_create_errhandler
#elif defined(HAVE_PRAGMA_CRI_DUP)
#pragma _CRI duplicate MPI_File_create_errhandler as PMPI_File_create_errhandler
#elif defined(HAVE_WEAK_ATTRIBUTE)
int MPI_File_create_errhandler(MPI_File_errhandler_function * file_errhandler_fn,
MPI_Errhandler * errhandler)
__attribute__ ((weak, alias("PMPI_File_create_errhandler")));
#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_File_create_errhandler
#define MPI_File_create_errhandler PMPI_File_create_errhandler
#endif
#undef FUNCNAME
#define FUNCNAME MPI_File_create_errhandler
#undef FCNAME
#define FCNAME MPL_QUOTE(FUNCNAME)
/*@
MPI_File_create_errhandler - Create a file error handler
Input Parameters:
. file_errhandler_fn - user defined error handling procedure (function)
Output Parameters:
. errhandler - MPI error handler (handle)
.N ThreadSafe
.N Fortran
.N Errors
.N MPI_SUCCESS
@*/
int MPI_File_create_errhandler(MPI_File_errhandler_function * file_errhandler_fn,
MPI_Errhandler * errhandler)
{
int mpi_errno = MPI_SUCCESS;
MPIR_Errhandler *errhan_ptr;
MPIR_FUNC_TERSE_STATE_DECL(MPID_STATE_MPI_FILE_CREATE_ERRHANDLER);
MPIR_ERRTEST_INITIALIZED_ORDIE();
MPID_THREAD_CS_ENTER(GLOBAL, MPIR_THREAD_GLOBAL_ALLFUNC_MUTEX);
MPIR_FUNC_TERSE_ENTER(MPID_STATE_MPI_FILE_CREATE_ERRHANDLER);
/* Validate parameters, especially handles needing to be converted */
#ifdef HAVE_ERROR_CHECKING
{
MPID_BEGIN_ERROR_CHECKS;
{
MPIR_ERRTEST_ARGNULL(file_errhandler_fn, "file_errhandler_fn", mpi_errno);
MPIR_ERRTEST_ARGNULL(errhandler, "errhandler", mpi_errno);
}
MPID_END_ERROR_CHECKS;
}
#endif /* HAVE_ERROR_CHECKING */
/* ... body of routine ... */
errhan_ptr = (MPIR_Errhandler *) MPIR_Handle_obj_alloc(&MPIR_Errhandler_mem);
MPIR_ERR_CHKANDJUMP(!errhan_ptr, mpi_errno, MPI_ERR_OTHER, "**nomem");
errhan_ptr->language = MPIR_LANG__C;
errhan_ptr->kind = MPIR_FILE;
MPIR_Object_set_ref(errhan_ptr, 1);
errhan_ptr->errfn.C_File_Handler_function = file_errhandler_fn;
MPIR_OBJ_PUBLISH_HANDLE(*errhandler, errhan_ptr->handle);
/* ... end of body of routine ... */
fn_exit:
MPIR_FUNC_TERSE_EXIT(MPID_STATE_MPI_FILE_CREATE_ERRHANDLER);
MPID_THREAD_CS_EXIT(GLOBAL, MPIR_THREAD_GLOBAL_ALLFUNC_MUTEX);
return mpi_errno;
fn_fail:
/* --BEGIN ERROR HANDLING-- */
#ifdef HAVE_ERROR_CHECKING
{
mpi_errno =
MPIR_Err_create_code(mpi_errno, MPIR_ERR_RECOVERABLE, FCNAME, __LINE__, MPI_ERR_OTHER,
"**mpi_file_create_errhandler",
"**mpi_file_create_errhandler %p %p", file_errhandler_fn,
errhandler);
}
#endif
mpi_errno = MPIR_Err_return_comm(NULL, FCNAME, mpi_errno);
goto fn_exit;
/* --END ERROR HANDLING-- */
}