root/orte/runtime/orte_locks.h

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INCLUDED FROM

   1 /*
   2  * Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
   3  *                         University Research and Technology
   4  *                         Corporation.  All rights reserved.
   5  * Copyright (c) 2004-2006 The University of Tennessee and The University
   6  *                         of Tennessee Research Foundation.  All rights
   7  *                         reserved.
   8  * Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
   9  *                         University of Stuttgart.  All rights reserved.
  10  * Copyright (c) 2004-2005 The Regents of the University of California.
  11  *                         All rights reserved.
  12  * $COPYRIGHT$
  13  *
  14  * Additional copyrights may follow
  15  *
  16  * $HEADER$
  17  */
  18 
  19 /**
  20  * @file
  21  *
  22  * Locks to prevent loops inside ORTE
  23  */
  24 #ifndef ORTE_LOCKS_H
  25 #define ORTE_LOCKS_H
  26 
  27 #include "orte_config.h"
  28 
  29 #include "opal/sys/atomic.h"
  30 
  31 BEGIN_C_DECLS
  32 
  33 /* for everyone */
  34 ORTE_DECLSPEC extern opal_atomic_lock_t orte_finalize_lock;
  35 
  36 /* for HNPs */
  37 ORTE_DECLSPEC extern opal_atomic_lock_t orte_abort_inprogress_lock;
  38 ORTE_DECLSPEC extern opal_atomic_lock_t orte_jobs_complete_lock;
  39 ORTE_DECLSPEC extern opal_atomic_lock_t orte_quit_lock;
  40 
  41 /**
  42  * Initialize the locks
  43  */
  44 ORTE_DECLSPEC int orte_locks_init(void);
  45 
  46 END_C_DECLS
  47 
  48 #endif /* #ifndef ORTE_LOCKS_H */
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