1
1
openmpi/ompi/mpi/tool/pvar_session_create.c
Nathan Hjelm d34a4300b8 Fix various bugs in mca_base_pvar.
Fixes:

 - Segmentation fault when using watermark variables.

 - Segmentation fault when using a handle bound to a no longer valid
   performance variable.

 - Incorrect return codes from MPI_T_pvar_* functions.

cmr=v1.7.4:reviewer=jsquyres

This commit was SVN r29481.
2013-10-23 15:47:15 +00:00

43 строки
906 B
C

/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil -*- */
/*
* Copyright (c) 2012-2013 Los Alamos National Security, LLC. All rights
* reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#include "ompi/mpi/tool/mpit-internal.h"
#if OPAL_HAVE_WEAK_SYMBOLS && OMPI_PROFILING_DEFINES
#pragma weak MPI_T_pvar_session_create = PMPI_T_pvar_session_create
#endif
#if OMPI_PROFILING_DEFINES
#include "ompi/mpi/tool/profile/defines.h"
#endif
static const char FUNC_NAME[] = "MPI_T_pvar_session_create";
int MPI_T_pvar_session_create(MPI_T_pvar_session *session)
{
int ret = MPI_SUCCESS;
if (!mpit_is_initialized ()) {
return MPI_T_ERR_NOT_INITIALIZED;
}
mpit_lock ();
*session = OBJ_NEW(mca_base_pvar_session_t);
if (NULL == *session) {
ret = MPI_ERR_NO_MEM;
}
mpit_unlock ();
return ret;
}