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lpvm.h
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1997-07-22
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/* $Id: lpvm.h,v 1.9 1997/06/27 19:53:55 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.
*/
/*
* lpvm.h
*
* Libpvm Globals Declarations.
*
$Log: lpvm.h,v $
* Revision 1.9 1997/06/27 19:53:55 pvmsrc
* Fixed polltype/polltime bug in AIX4MP.
*
* Revision 1.8 1997/06/27 17:32:22 pvmsrc
* Updated for WIN32 header files & Authors.
*
* Revision 1.7 1997/05/07 21:23:28 pvmsrc
* Added new pvmupkstralloc() for dynamic string unpacking lunacy.
* - with proto in header.
*
* Revision 1.6 1997/03/17 20:56:34 pvmsrc
* include sys/types.h for SUNOS in.h problem.
*
* Revision 1.5 1997/03/06 21:06:58 pvmsrc
* define struct ttpcb and TT states
* added includes for this struct defn
*
* Revision 1.4 1997/02/13 23:35:42 pvmsrc
* Added new PvmNoReset setopt/getopt option.
* - added new pvmnoreset, pvmnoresetindex globals in lpvm.[ch].
* - to set use pvm_putinfo() -> PVMNORESETCLASS first avail w/lock,
* save index in pvmnoresetindex.
* - to unset use pvm_delinfo().
*
* Revision 1.3 1997/01/28 19:27:58 pvmsrc
* New Copyright Notice & Authors.
*
* Revision 1.2 1996/12/18 22:28:54 pvmsrc
* Added new FILE *logfp decl.
* - only #ifdef LOG. (previously only in shmem stuff)
* - needed for now shared pvmlogerror() routine.
*
* Revision 1.1 1996/10/24 19:44:17 pvmsrc
* Initial revision
*
*
*/
#include <sys/types.h>
#ifndef WIN32
#include <netinet/in.h>
#include <netinet/tcp.h>
#endif
#ifdef IMA_MPP
#include "mppchunk.h"
#endif
extern int pvmautoerr; /* whether to auto print err msgs */
extern struct Pvmtracer pvmctrc; /* child tracer info */
extern struct Pvmtracer pvmtrc; /* task tracer info */
extern int pvmmyptid; /* parent task id */
extern int pvmmytid; /* this task id */
extern int pvmmyupid; /* process unix pid */
extern int pvm_useruid; /* user's unix uid */
extern int pvmmydsig; /* native data enc, init XDR */
extern int pvmschedtid; /* scheduler task */
extern int pvmrescode; /* allow reserved tids, tags */
extern int pvmshowtaskid; /* catchout shows task ids */
extern int pvmtoplvl; /* funct called from outside lib */
extern int pvmdebmask; /* which debugging info */
extern int pvmrouteopt; /* task-task routing style */
extern int pvmnoreset; /* task reset override */
extern int pvmnoresetindex; /* task reset override mb index */
extern int pvmfrgsiz; /* message frag length (to pack) */
extern int pvmudpmtu; /* local UDP MTU */
extern int pvmmyctx; /* current message context */
extern int pvmnsibs; /* number in our spawn group */
extern int *pvmsibtids; /* tids in our spawn group */
extern struct pmsg *pvmrxlist; /* not-recvd msg list */
extern struct pmsg *pvmrbuf; /* current recv/unpack message */
extern struct pmsg *pvmsbuf; /* current send/pack message */
#if defined(IMA_ALPHAMP) || defined(IMA_CSPP) || defined(IMA_HPPAMP) \
|| defined(IMA_RS6KMP) || defined(IMA_SGIMP) \
|| defined(IMA_AIX4MP) || defined(IMA_SGIMP64) || defined(IMA_SUNMP)
extern int pvmpolltype; /* memory polling style */
extern int pvmpolltime; /* time value for poll wait */
#endif
#ifdef LOG
extern FILE *logfp; /* my own log file */
#endif
/* Trace Globals Declarations */
extern struct pvmtrcencvec *pvmtrccodef;
extern struct timeval pvmtrcztv;
extern struct pmsg *pvmtrcmp;
extern int pvmtrcsbfsave;
extern int pvmtrcsbf;
extern int pvmtrcdesc;
extern int pvmtrctmp;
extern int pvmtrcsavekind;
/* Routines */
int pvm_tc_noop __ProtoGlarp__(( int ));
int pvm_tc_settrace __ProtoGlarp__(( int ));
int pvm_tc_settrcbuf __ProtoGlarp__(( int ));
int pvm_tc_settrcopt __ProtoGlarp__(( int ));
int pvm_tc_settmask __ProtoGlarp__(( int ));
int pvm_tc_siblings __ProtoGlarp__(( int ));
int pvmupkstralloc __ProtoGlarp__(( char ** ));
/*
* task-task or task-pvmd control block
*/
struct ttpcb {
struct ttpcb *tt_link; /* dll of peers */
struct ttpcb *tt_rlink;
int tt_tid; /* tid of peer or 0 if master of list */
int tt_state;
int tt_fd; /* fd of connection or -1 */
struct sockaddr_in tt_sad; /* address of our socket */
struct sockaddr_in tt_osad; /* (authd) address of peer socket */
struct pmsg *tt_rxfrag; /* not-assembled incm msg */
struct frag *tt_rxf; /* partial incm frag */
#ifndef NOUNIXDOM
char *tt_spath; /* socket path */
#endif
#if defined(IMA_MPP) /* ordering structure for send/recv msgs */
MPP_DIRECTI_PTR mpdirect;
#endif
};
/* ttpcb states */
#define TTCONWAIT 1 /* requested, waiting for reply to connect */
#define TTGRNWAIT 2 /* granted, waiting for connect */
#define TTOPEN 3 /* connection running */
#define TTDENY 4 /* don't attempt connection */
#define TTDEAD 5 /* task dead; pcb should be cleared */