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103 lines
4.2 KiB
Fortran
103 lines
4.2 KiB
Fortran
C***********************************************************************
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C
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C XQCOMMON.FOR
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C
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C
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C D I S C L A I M E R N O T I C E
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C ------------------- -----------
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C
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C This document and/or portions of the material and data furnished
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C herewith, was developed under sponsorship of the U. S. Government.
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C Neither the U.S. nor the U.S.D.O.E., nor the Leland Stanford Junior
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C University, nor their employees, nor their respective contractors,
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C subcontractors, or their employees, makes any warranty, express or
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C implied, or assumes any liability or responsibility for accuracy,
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C completeness or usefulness of any information, apparatus, product
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C or process disclosed, or represents that its use will not infringe
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C privately-owned rights. Mention of any product, its manufacturer,
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C or suppliers shall not, nor is it intended to, imply approval, dis-
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C approval, or fitness for any particular use. The U. S. and the
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C University at all times retain the right to use and disseminate same
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C for any purpose whatsoever. Such distribution shall be made by the
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C National Energy Software Center at the Argonne National Laboratory
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C and only subject to the distributee furnishing satisfactory proof
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C that he has a valid license from the Intel Corporation in effect.
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C
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C-----------------------------------------------------------------------
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C
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C This include-file contains global definitions for XQIO.FOR,
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C which consists of UDI-to-VMS I/O interface routines for the
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C PL/M-VAX runtime library.
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C
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C-----------------------------------------------------------------------
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C
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C R E V I S I O N H I S T O R Y
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C
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C 14OCT81 Alex Hunter 1. Added disclaimer notice.
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C 12JAN82 Alex Hunter 1. Allocate core dynamically.
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C 03FEB82 Alex Hunter 1. Change name of common blocks.
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C
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C***********************************************************************
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IMPLICIT INTEGER*2 (A-Z)
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PARAMETER CONN_MIN=20,CONN_MAX=31 ! 12 connections max.
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PARAMETER CHUNK_SIZE=8192 ! Core file basic allocation
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! unit in bytes (should be a
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! multiple of 512).
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PARAMETER MAX_CHUNKS=1000 ! Max chunks per core file.
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PARAMETER MAX_CORE_FILE_SIZE = CHUNK_SIZE * MAX_CHUNKS
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PARAMETER OUTPUT_RECL=510 ! 1 block - 2 control bytes.
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PARAMETER MAX_INPUT=512 ! Max bytes expected on input.
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PARAMETER CR='0D'X,LF='0A'X
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CHARACTER*45 FILENAME(CONN_MIN:CONN_MAX)
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CHARACTER*2 CRLF
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CHARACTER*1 XCR,XLF
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EQUIVALENCE (XCR,CRLF(1:1)),(XLF,CRLF(2:2))
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COMMON /XQ_CHARS/ CRLF,FILENAME
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DATA XCR,XLF/CR,LF/
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INTEGER*4 CHUNK_ADDRESS(0:MAX_CHUNKS-1,CONN_MIN:CONN_MAX)
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BYTE TEMPORARY_BUFFER(MAX_INPUT)
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COMMON /XQ_CORE/ CHUNK_ADDRESS,TEMPORARY_BUFFER
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PARAMETER CHUNK_ADDRESS_DIMS = MAX_CHUNKS*(CONN_MIN-CONN_MAX+1)
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!!!! DATA CHUNK_ADDRESS /12000*0/
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!!!! Note: by letting the linker create demand-zero pages for
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!!!! the chunk address table (instead of explicitly initializing
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!!!! the table to zeroes), we save almost 100 blocks in the
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!!!! image file. (But make sure the DATA statement gets re-instated
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!!!! if you use this code on some other system!)
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BYTE STATE(CONN_MIN:CONN_MAX)
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PARAMETER STATE_UNATTACHED=0,STATE_ATTACHED=1,STATE_OPEN=2
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INTEGER*4 MARKER(CONN_MIN:CONN_MAX),LENGTH(CONN_MIN:CONN_MAX)
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INTEGER*2 ACCESS_RIGHTS(CONN_MIN:CONN_MAX)
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PARAMETER AR_DELETE=1,AR_READ=2,AR_WRITE=4,AR_UPDATE=8
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INTEGER*2 SEEK_CAPABILITY(CONN_MIN:CONN_MAX)
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PARAMETER SC_FORWARD=1,SC_BACKWARD=2
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BYTE ACCESS_MODE(CONN_MIN:CONN_MAX)
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PARAMETER AM_READ=1,AM_WRITE=2,AM_UPDATE=3
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BYTE TYPE(CONN_MIN:CONN_MAX)
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PARAMETER NORMAL=0,WORK_FILE=1,INTERACTIVE=2,BYTE_BUCKET=3
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LOGICAL*1 MODIFIED(CONN_MIN:CONN_MAX)
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BYTE SPECIAL_MODE(CONN_MIN:CONN_MAX)
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PARAMETER TRANSPARENT=1,LINE_EDITED=2,TRANSPARENT_NOWAIT=3
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LOGICAL*4 TT_CHANNEL_ASSIGNED
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INTEGER*2 TT_CHANNEL
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COMMON /XQ_COMMON/ TT_CHANNEL_ASSIGNED,
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# MARKER,LENGTH,ACCESS_RIGHTS,SEEK_CAPABILITY,
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# TT_CHANNEL,ACCESS_MODE,TYPE,MODIFIED,STATE,
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# SPECIAL_MODE
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DATA TT_CHANNEL_ASSIGNED/.FALSE./
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