root/ompi/patterns/net/coll_ops.h

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INCLUDED FROM

   1 /*
   2  * Copyright (c) 2009-2012 Mellanox Technologies.  All rights reserved.
   3  * Copyright (c) 2009-2012 Oak Ridge National Laboratory.  All rights reserved.
   4  * $COPYRIGHT$
   5  *
   6  * Additional copyrights may follow
   7  *
   8  * $HEADER$
   9  */
  10 
  11 #ifndef COMM_OP_TYPES_H
  12 #define COMM_OP_TYPES_H
  13 
  14 #include "ompi_config.h"
  15 
  16 BEGIN_C_DECLS
  17 
  18 int comm_allreduce(void *sbuf, void *rbuf, int count, opal_datatype_t *dtype,
  19                 int op, opal_list_t *peers);
  20 
  21 /* reduction operations supported */
  22 #define OP_SUM 1
  23 
  24 #define TYPE_INT4 1
  25 
  26 
  27 END_C_DECLS
  28 
  29 #endif /* COMM_OP_TYPES_H */
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