/* -*- 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_Attr_delete */
#if defined(HAVE_PRAGMA_WEAK)
#pragma weak MPI_Attr_delete = PMPI_Attr_delete
#elif defined(HAVE_PRAGMA_HP_SEC_DEF)
#pragma _HP_SECONDARY_DEF PMPI_Attr_delete MPI_Attr_delete
#elif defined(HAVE_PRAGMA_CRI_DUP)
#pragma _CRI duplicate MPI_Attr_delete as PMPI_Attr_delete
#elif defined(HAVE_WEAK_ATTRIBUTE)
int MPI_Attr_delete(MPI_Comm comm, int keyval) __attribute__((weak,alias("PMPI_Attr_delete")));
#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_Attr_delete
#define MPI_Attr_delete PMPI_Attr_delete
#endif
#undef FUNCNAME
#define FUNCNAME MPI_Attr_delete
/*@
MPI_Attr_delete - Deletes an attribute value associated with a key on a
communicator
Input Parameters:
+ comm - communicator to which attribute is attached (handle)
- keyval - The key value of the deleted attribute (integer)
.N ThreadSafe
.N Deprecated
The replacement for this routine is 'MPI_Comm_delete_attr'.
.N Fortran
.N Errors
.N MPI_SUCCESS
.N MPI_ERR_COMM
.N MPI_ERR_PERM_KEY
@*/
int MPI_Attr_delete(MPI_Comm comm, int keyval)
{
static const char FCNAME[] = "MPI_Attr_delete";
int mpi_errno = MPI_SUCCESS;
MPID_Comm *comm_ptr = NULL;
MPID_Keyval *keyval_ptr;
MPID_MPI_STATE_DECL(MPID_STATE_MPI_ATTR_DELETE);
MPIR_ERRTEST_INITIALIZED_ORDIE();
MPID_THREAD_CS_ENTER(GLOBAL, MPIR_THREAD_GLOBAL_ALLFUNC_MUTEX);
MPID_MPI_FUNC_ENTER(MPID_STATE_MPI_ATTR_DELETE);
/* 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 */
MPID_Comm_get_ptr( comm, comm_ptr );
MPID_Keyval_get_ptr( keyval, keyval_ptr );
/* Validate parameters and objects (post conversion) */
# ifdef HAVE_ERROR_CHECKING
{
MPID_BEGIN_ERROR_CHECKS;
{
/* Validate comm_ptr */
MPID_Comm_valid_ptr( comm_ptr, mpi_errno, TRUE );
/* If comm_ptr is not valid, it will be reset to null */
/* Validate keyval_ptr */
MPID_Keyval_valid_ptr( keyval_ptr, mpi_errno );
if (mpi_errno) goto fn_fail;
}
MPID_END_ERROR_CHECKS;
}
# endif /* HAVE_ERROR_CHECKING */
/* ... body of routine ... */
mpi_errno = MPIR_Comm_delete_attr_impl( comm_ptr, keyval_ptr );
if (mpi_errno != MPI_SUCCESS) goto fn_fail;
/* ... end of body of routine ... */
fn_exit:
MPID_MPI_FUNC_EXIT(MPID_STATE_MPI_ATTR_DELETE);
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_attr_delete",
"**mpi_attr_delete %C %d", comm, keyval);
}
# endif
mpi_errno = MPIR_Err_return_comm( comm_ptr, FCNAME, mpi_errno );
goto fn_exit;
/* --END ERROR HANDLING-- */
}