Files
cdesktop/cde/include/Dt/trxlog.h
Jon Trulson 369308b737 The great includes migration of 2019 (autotools)
Ok - so one of the steps in building CDE is an early phase called the
includes phase (make includes).  At this point, all of the public
header files are exported to exports/include/Dt, DtI, ...

Then, the software is built using that include dir.

This of course does not work in autotools.  Much of the software does
things like #include <Dt/something.h>, so in order for the build to
succeed, this behavior must be represented/replicated in some way.

It seems the usual way of dealing with this is to place all public
headers (and in some projects, ALL headers) into a toplevel include
directory.

We now do this for all public headers - they have been moved from
wherever they were and placed in the appropriate spot in includes/

This will break the Imake 'make includes' phase unless the Imakefiles
are fixed (remove the HEADERS = stuff, and the incdir defines).  This
has not been done at this point since in reality, once autotools works
properly, there will be no need for the Imake stuff anymore, and I
intend to get rid of it.

This is just a warning for now - Imake builds in this tree will now
fail at the 'includes' stage.

This commit is only the migration.  In upcoming commits, libtt will be
fixed so that the hack being used before to get around this problem is
removed as there will no longer be any need.

And then the autotools work continues...
2019-10-25 17:01:34 -06:00

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2.9 KiB
C

/*
* CDE - Common Desktop Environment
*
* Copyright (c) 1993-2012, The Open Group. All rights reserved.
*
* These libraries and programs are free software; you can
* redistribute them and/or modify them under the terms of the GNU
* Lesser General Public License as published by the Free Software
* Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* These libraries and programs are distributed in the hope that
* they will be useful, but WITHOUT ANY WARRANTY; without even the
* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU Lesser General Public License for more
* details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with these libraries and programs; if not, write
* to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
* Floor, Boston, MA 02110-1301 USA
*/
/* $XConsortium: trxlog.h /main/2 1996/05/09 04:20:43 drk $ */
/*
* COMPONENT_NAME: austext
*
* FUNCTIONS: BITMAP_SIZE
* BM_BASE
* IX_BASE
* IX_SIZE
* PZ_BASE
*
* ORIGINS: 157
*
*/
/* ********************** EDIT HISTORY *******************************
SCR DATE INI DESCRIPTION
----- --------- --- -----------------------------------------------------
611 21-Feb-89 RSC The defn of BUI for unix and vms needs parenthesis
*/
/* trxlog.h - header file to define structures, constants, etc. for the
memory cache overflow and transaction log file control
==========================================================================
*/
/*
The following constants control the functioning of the cache overflow
and transaction logging processes
BUI The number of bits in an unsigned int
IX_PAGESIZE The size (in bytes) of an index page
IX_EPP The number of entries that will fit on an index page
BITMAP_SIZE The size of the index bitmap (in unsigned int units)
IX_SIZE The number of index pages needed to control the db pages
OADDR_OF_IXP Calculates the overflow file address of an index page #
==========================================================================
*/
/* (BITS(unsigned int)) */
#define BUI (8*sizeof(unsigned int))
/*
==========================================================================
*/
/* page zero table entry */
#define PGZEROSZ (2*sizeof(F_ADDR)+sizeof(ULONG))
typedef struct PGZERO_S {
F_ADDR pz_dchain; /* delete chain pointer */
F_ADDR pz_next; /* next available record number */
ULONG pz_timestamp; /* file's timestamp value */
BOOLEAN pz_modified; /* TRUE if page zero has been modified */
} PGZERO;
/* binary search lookup table entry */
/* Maximum number of transactions which can commit a time */
#define TAFLIMIT 1
#define TRXLOG_H
/* End - trxlog.h */
/* vpp -nOS2 -dUNIX -nBSD -nVANILLA_BSD -nVMS -nMEMLOCK -nWINDOWS -nFAR_ALLOC -f/usr/users/master/config/nonwin trxlog.h */