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pvmgs_const.h
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1997-07-22
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/* $Id: pvmgs_const.h,v 1.3 1997/07/09 13:51:27 pvmsrc Exp $ */
/*
* PVM version 3.4: Parallel Virtual Machine System
* University of Tennessee, Knoxville TN.
* Oak Ridge National Laboratory, Oak Ridge TN.
* Emory University, Atlanta GA.
* Authors: J. J. Dongarra, G. E. Fagg, M. Fischer
* G. A. Geist, J. A. Kohl, R. J. Manchek, P. Mucci,
* P. M. Papadopoulos, S. L. Scott, and V. S. Sunderam
* (C) 1997 All Rights Reserved
*
* NOTICE
*
* Permission to use, copy, modify, and distribute this software and
* its documentation for any purpose and without fee is hereby granted
* provided that the above copyright notice appear in all copies and
* that both the copyright notice and this permission notice appear in
* supporting documentation.
*
* Neither the Institutions (Emory University, Oak Ridge National
* Laboratory, and University of Tennessee) nor the Authors make any
* representations about the suitability of this software for any
* purpose. This software is provided ``as is'' without express or
* implied warranty.
*
* PVM version 3 was funded in part by the U.S. Department of Energy,
* the National Science Foundation and the State of Tennessee.
*/
/* File: pvmgs_const.h - constants used for pvmgs programs */
#define GSNAME "pvmgs"
/* Message tags that the server responds to */
#define DIE 0 /* halt the group server */
#define JOIN 1 /* join a group */
#define LEAVE 2 /* leave a group */
#define BARRIER 3 /* group barrier */
#define BCAST 4 /* broadcast to a group */
#define GETINST 5 /* get the group inst given the task id */
#define GETTID 6 /* get the task id given the group inst */
#define GSIZE 7 /* get the group size */
#define RESET 8 /* reset the group server */
#define DUMP 9 /* dump the state */
#define GSLS 10 /* send back a list of the groups */
#define DEADTID 11 /* notify tag used when a task dies */
#define TIDLIST 12 /* get list of tids for group */
#define STATICGROUP 13 /* form a static group */
#define HOSTCHAR 14 /* get nproc, coord for a host in a group */
#define HOSTCHARV 15 /* get nproc, coord for all hosts in group */
#define BARRIERV 16 /* barrier call by host coordinator */
/* Initial Storage dimensions and Delta Storage Dimensions */
#define DELTANTIDS 10 /* increment for remalloc */
#define DELTABTIDS DELTANTIDS /* increment for remalloc */
/* Hash Table dimension */
#define MINCHAR 32
#define MAXCHAR 127
#define HASHSIZE MAXCHAR - MINCHAR + 1
/* Other manifest constants */
#define CREATE 1 /* flag to create hash entry */
#define NOCREATE 0
#define NOTID -1 /* indicates no tid */
#define STATIC 1 /* indicate a group is static */
#define DYNAMIC 2 /* indicate a group is dynamic */
#define STATICDEAD 3 /* dead static group */
#define PvmgsNotCached 1 /* tid has not cached the data */