/* -*- 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"
#include "attr.h"
/* -- Begin Profiling Symbol Block for routine MPI_Type_free_keyval */
#if defined(HAVE_PRAGMA_WEAK)
#pragma weak MPI_Type_free_keyval = PMPI_Type_free_keyval
#elif defined(HAVE_PRAGMA_HP_SEC_DEF)
#pragma _HP_SECONDARY_DEF PMPI_Type_free_keyval MPI_Type_free_keyval
#elif defined(HAVE_PRAGMA_CRI_DUP)
#pragma _CRI duplicate MPI_Type_free_keyval as PMPI_Type_free_keyval
#elif defined(HAVE_WEAK_ATTRIBUTE)
int MPI_Type_free_keyval(int *type_keyval) __attribute__ ((weak, alias("PMPI_Type_free_keyval")));
#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_Type_free_keyval
#define MPI_Type_free_keyval PMPI_Type_free_keyval
#endif
#undef FUNCNAME
#define FUNCNAME MPI_Type_free_keyval
#undef FCNAME
#define FCNAME MPL_QUOTE(FUNCNAME)
/*@
MPI_Type_free_keyval - Frees an attribute key for datatypes
Input Parameters:
. type_keyval - Frees the integer key value (integer)
.N ThreadSafe
.N Fortran
.N Errors
.N MPI_SUCCESS
.N MPI_ERR_OTHER
.N MPI_ERR_KEYVAL
@*/
int MPI_Type_free_keyval(int *type_keyval)
{
MPII_Keyval *keyval_ptr = NULL;
int in_use;
int mpi_errno = MPI_SUCCESS;
MPIR_FUNC_TERSE_STATE_DECL(MPID_STATE_MPI_TYPE_FREE_KEYVAL);
MPIR_ERRTEST_INITIALIZED_ORDIE();
MPID_THREAD_CS_ENTER(GLOBAL, MPIR_THREAD_GLOBAL_ALLFUNC_MUTEX);
MPIR_FUNC_TERSE_ENTER(MPID_STATE_MPI_TYPE_FREE_KEYVAL);
/* Validate parameters, especially handles needing to be converted */
#ifdef HAVE_ERROR_CHECKING
{
MPID_BEGIN_ERROR_CHECKS;
{
MPIR_ERRTEST_ARGNULL(type_keyval, "type_keyval", mpi_errno);
MPIR_ERRTEST_KEYVAL(*type_keyval, MPIR_DATATYPE, "datatype", mpi_errno);
MPIR_ERRTEST_KEYVAL_PERM(*type_keyval, mpi_errno);
}
MPID_END_ERROR_CHECKS;
}
#endif
/* Convert MPI object handles to object pointers */
MPII_Keyval_get_ptr(*type_keyval, keyval_ptr);
/* Validate parameters and objects (post conversion) */
#ifdef HAVE_ERROR_CHECKING
{
MPID_BEGIN_ERROR_CHECKS;
{
MPII_Keyval_valid_ptr(keyval_ptr, mpi_errno);
if (mpi_errno)
goto fn_fail;
}
MPID_END_ERROR_CHECKS;
}
#endif /* HAVE_ERROR_CHECKING */
/* ... body of routine ... */
if (!keyval_ptr->was_freed) {
keyval_ptr->was_freed = 1;
MPII_Keyval_release_ref(keyval_ptr, &in_use);
if (!in_use) {
MPIR_Handle_obj_free(&MPII_Keyval_mem, keyval_ptr);
}
}
*type_keyval = MPI_KEYVAL_INVALID;
/* ... end of body of routine ... */
#ifdef HAVE_ERROR_CHECKING
fn_exit:
#endif
MPIR_FUNC_TERSE_EXIT(MPID_STATE_MPI_TYPE_FREE_KEYVAL);
MPID_THREAD_CS_EXIT(GLOBAL, MPIR_THREAD_GLOBAL_ALLFUNC_MUTEX);
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_type_free_keyval", "**mpi_type_free_keyval %p",
type_keyval);
}
mpi_errno = MPIR_Err_return_comm(NULL, FCNAME, mpi_errno);
goto fn_exit;
#endif
/* --END ERROR HANDLING-- */
}