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diff --git a/xpa/doc/changelog.html b/xpa/doc/changelog.html deleted file mode 100644 index c7b146a..0000000 --- a/xpa/doc/changelog.html +++ /dev/null @@ -1,806 +0,0 @@ -<HTML> -<HEAD> -<TITLE>XPA ChangeLog</TITLE> -</HEAD> -<BODY> -<H2>XPA ChangeLog</H2> - -<P> -This ChangeLog covers the XPA 2 implementation. It will be updated -as we continue to develop and improve XPA. The up-to-date version can be -found <A HREF="http://hea-www.harvard.edu/RD/xpa/changelog.html">here</A>. - -<H2> Public Release 2.1.16 (TBD)</H2> -<ul> -<li> Ensure that mingw utilizes Windows error codes instead of *nix codes -</ul> - -<H2> Public Release 2.1.15 (July 23, 2013)</H2> -<ul> -<p> -<li> Added support for large data transfers -<P> -<li> XPAGet and XPASet now pass size_t instead of int for lengths -<p> -<li> Send and receive callbacks now pass size_t instead of int for lengths -<p> -<li> Port to mingw (Windows) -</ul> - - -<H2> Public Release 2.1.14 (June 7, 2012)</H2> -<ul> -<P> -<li> Fixed several memory leaks in the Tcl wrappers (tcl.c). -<P> -<li> Use Tcl stubs library for linking shared Tcl, if available. -</ul> - -<H2> Public Release 2.1.13 (April 14, 2011)</H2> -<ul> -<P> -<li> An atexit handler is no longer installed automatically (it crashes -Tcl 8.5.8 applications). Call XPAAtExit(void) to install the handler. -<p> -<li> Removed permission checking from Find() on cygwin systems. This was broken -by Windows 7. -<p> -<li> Removed addition of -no-cpp-precomp flag from gcc 4.2 and beyond (Mac). -</ul> - -<H2> Public Release 2.1.12 (January 26, 2010)</H2> -<ul> -<p> -<li> Added XPA_HOST environment variable to allow users to specify -the hostname (and hence, ip) component of the INET method id. This is -useful, for example, if you want to register an access point using a -VPN-generated IP instead of the canonical IP. -<p> -<li> Fix typo in Tcl binding to xpainfo causing a crash after 2 invocations. -</ul> - -<H2> Public Release 2.1.11 (December 7, 2009)</H2> -<ul> -<p> -<li> Generalized XPANSKeepAlive() to send messages to xpans, proxy xpans, or -both. The default is to send just to proxies (e.g. chandra-ed). -<p> -<li> Changed XPANSKeepAlive() to send an in-band new-line char to -xpans, changed xpans to handle an in-band new-line as a keep-alive -message. Necessitated by Cisco routers that clear the URG flag in -a TCP packet, breaking OOB data transfer for the whole Internet, as -well as the OOB-based keep-alive implemented in xpans. -<p> -<li> In xpans, print warning when the keep-alive option switch is used. -<p> -<li> Port to mingw (thanks to B.Schoenhammer) -<p> -<li> Change OOB character sent by xpans keepalive to a space, trying to working around cisco routers that force OOB data into the inbound stream. -<p> -<li> fix gcc fprintf warning in xpans.c -</ul> - -<H2> Public Release 2.1.10 (September 1, 2009)</H2> -<ul> -<p> -<li> Update mklib and configure.ac to support 64-bit builds on Macs. -<p> -<li> Fixed bug in XPAAccess() in which the returned names could have an extra -(bogus) character when the target is an explicit ip:port or local socket file. -<p> -<li> Add setjmp/longjmp support to xalloc. -<p> -<li> Add XPASaveJmp(void *env) as a high-level interface to xalloc_savejmp(); -</ul> - -<H2> Internal Release 2.1.9</H2> -<ul> -<p> -<li> Fixed a bug that prevented an access point starting with a number -from being recognized peoperly. NB: a pure number still signifies a -port on the current machine. Also num:num signifies ip:port, where ip -can be a pure hex value or the canonical form vvv.xxx.yyy.zzz. -<p> -<li> Modified internal Launch() routine to use posix_spawn(), if necessary. -This is required for OS X 10.5 (leopard), which frowns upon use of fork() -and exec(). Also modified zprocess routines to use Launch(). -<p> -<li> Added XPASetFree(xpa, void (*myfree)(void *)) routine to allow callbacks -to specify a free routine other than malloc free (e.g. Perl garbage collection). -<p> -<li> XPACmdAdd() now checks to ensure that it was passed an XPA struct created -by XPACmdNew(). -<p> -<li> Change launch.h to xlaunch.h to avoid conflict with OS X. -</ul> - -<H2> Public Release 2.1.8 (1 November 2007)</H2> -<ul> -<p> -<li> A public release to complete current XPA development work. -</ul> - -<H2> Patch Release 2.1.7b[1,2] (Feb 22, 2006; March 8, 2007)</H2> -<ul> - -<p> -<li> Added a convenience null to the end of the buffers returned by XPAGet. - -<p> -<li> Added code to avoid calling atexit routine if a fork'ed child -calls exit() instead of _exit(). - -<p> -<li> Added XPA_CLIENT_DOXPA environment variable to turn off client -processing of xpa server requests. - -<p> -<li> Added --version to xpaset, xpaget, xpainfo, xpaaccess, xpans to -display XPA version and exit. - -<p> -<li> Added support for integrating XPA into a Gtk loop. - -<p> -<li> xpaaccess now returns its answer in the error code as well as to stdout -(without the -n switch, it returns 1 for a match, with the -n switch, -the number of matches is returned). - -<p> -<li> Fixed bug which prevented xpans from being started up automatically -by an xpa server if its pathname contained a space character. - -<p> -<li> Fixed bug in MINGW port of xpans in which an XPA server that -terminated via an interrupt was not being properly removed from the -list of registered access points. - -<p> -<li> Added XPA_LOGNAME to override LOGNAME when registering username - -<p> -<li> Upgraded swish-e indexing code to 2.4.5. - -</ul> - -<H2> Patch Release 2.1.6 (4 May 2005)</H2> -<ul> - -<p> -<li> Added -P switch to xpans to enable experimental proxy support -(default is disabled). An argument of 1 processes proxy requests in -the same thread as xpans requests, while an argument of 2 processes -proxy requests in a separate thread. (The latter is recommended to -avoid xpans timeouts, since xpa callback processing can take a long -time.) - -<p> -<li> Added ability to build shared libraries (done automatically with -configure --enable-shared) with compilers other than gcc. - -<p> -<li> Made yet another attempt to build shared libraries under OS X. - -<p> -<li> Fixed a server bug in Tcl support under Windows (introduced early -in 2.1.6) which caused an occasional SEGV. - -<p> -<li> Fixed race condition in cases where 2 or more servers makes client calls -to one another. - -<p> -<li> Fixed bug in the XPA handler routine in which an access point was -turned off if an error occurred in that routine (as opposed to the -user-defined callback routine). - -<p> -<li> Fixed race condition when "ack=false" flag (or -n) is used with XPASet() -(or xpaset). - -<p> -<li> Added defensive code to XPA handler to ensure that the passed XPA record -is valid. - -<p> -<li> Tcl/XPA servers such as ds9 were not turning off select() on the -xpa channels inside an xpa callback, as required. This is now fixed. - -<p> -<li> Added timestamps to most server and client error messages if the -XPA_TIMESTAMP_ERRORS variable is set. This is useful when XPA errors are -being logged in an error log (e.g. Web/CGI use). - -<p> -<li> Generated PostScript and PDF versions of the help pages. - -<p> -<li> Moved OPTIONS section before (often-lengthy) DESCRIPTION section in -man pages. - -<p> -<li> All memory allocation now performs error checking on the result. - -<p> -<li> Removed some compiler warnings that surfaced when using gcc -O2. - -<p> -<li> Updated configure.ac to better support Tcl in Panther with Apple -Frameworks. - -</ul> - -<H2> Patch Release 2.1.5 (12 January 2004)</H2> -<ul> - -<p> -<li> Fixed bug in XPAPoll(). Erroneously, no requests were being -processed when maxreq==0. Now, all pending events are processed, as -per the documentation. - -<p> -<li> Added ack=false to XPAInfo() (and corresponding -n to xpainfo) -so that client does not wait for a response from the server. This is -essential in cases where XPA servers wish to send info messages to -one another without causing a race condition. - -<p> -<li> Generated man pages from the html pages. These are installed -automatically at build time. - -<p> -<li> The xpans program with Unix sockets now uses a lock file to signal -that it is running, in order to avoid a potential (but rare) race -condition at startup. - -<p> -<li> Code that calls Unix-type bind() now manipulate umask() to ensure that -all users have write permissions to the socket file (OS X apparently uses -these permissions while previous platforms ignore them). - -<p> -<li> Configure now checks for socklen_t type (OS X does not define it). - -<p> -<li> Added an atexit function to run XPAFree. The aim here is to delete Unix -socket files on exiting. - -<p> -<li> Under Windows, the Tcl event-handling code now blocks for 1/1000 of a -second instead of not blocking at all (which inadvertently used 100% of cpu). - -<p> -<li> Upgraded Tcl/Tk support to 8.4. - -<p> -<li> Made another round of checks was made through all instances of -strcat, strcpy, etc. to look for potential buffer overflows. Changed -all instances of sprintf() to snprintf(). - -<p> -<li> Class and name designators are now limited to 1024 characters, for -no particular reason. - -<p> -<li> The obsolete $SAORD_BIN variable was being added to the path when -searching for xpans. This is no longer the case. - -<p> -<li> Fixed non-ANSI compiler errors in both xpa.c and xpans.c. - -<p> -<li> Fixed minor problems to support compilation with g++. - -<p> -<li> Ported to Intel icc and gcc 3.3 compilers. - -<p> -<li> Upgraded autoconf to 2.57. Included in this upgrade is a change that -makes gcc the default compiler (use "configure CC=cc" to change this). -Also, by default, the Tcl shared object is no longer automatically built -if the Tcl libraries are used. Use the --enable-tclshlib switch in -configure to enable this feature. - -<p> -<li> Changed license from public domain to GNU GPL. - -</ul> - -<H2> Patch Release 2.1.4 (24 March 2003)</H2> -<ul> - -<p> -<li> Made inet method unique, even when hosts are behind a firewall using -the same ports (on different local machines). - -<p> -<li> The initial connection from an xpa server to a local xpans now is -controlled by a timeout (default 5 sec, controlled by XPA_CONNECT_TIMEOUT -variable). This should prevent a hang on connect() if the network -is not set up correctly. - -<p> -<li> Fixed rare race condition when an XPA server callback performed its own -XPAGet or XPASet call to another XPA server. - -<p> -<li> Use POSIX O_NONBLOCK for non-blocking I/O in fcntl call if it -exists, instead of O_NDELAY. - -</ul> - -<H2> Patch Release 2.1.3 (26 September 2002)</H2> -<ul> - -<p> -<li> Added -k [sec] switch to xpans to support sending one-byte keepalive -messages from xpans to registered xpa servers. - -<p> -<li> Added XPANSKeepAlive routine (and Tcl equivalent) to allow -xpa servers to send a one-byte keepalive message to xpans. - -</ul> - -<H2> Patch Release 2.1.2 (18 July 2002)</H2> -<ul> - -<p> -<li> The "-help" reserved command now also displays the XPA version, if -no explicit sub-commands are specified. - -<p> -<li> Change internal state of xpans proxy to save ip:port value of a -server behind a NAT firewall. This is required to give some hope of -distinguishing multiple instances of ds9 running behind NAT. - -</ul> - -<H2> Patch Release 2.1.1 (20 June 2002)</H2> -<ul> - -<p> -<li> Added a version check between xpans and an access point, -performed when it gets registered by an XPA server. If the server -has a version greater than the xpans version, a warning is issued by -both programs. - -<p> -<li> Added a boolean XPA_NSREGISTER environment variable to allow an -XPA server to skip xpans registration. The default is to register with -the name server. If set to "false", the access point still is set up -but it is not registered with an xpans. It can be registered later on -(using -remote or -proxy, for example). - -<p> -<li> Fixed bug in which xpans was still listening on any interface when -XPA_METHOD was localhost (instead of just listening on localhost). - -</ul> - -<H2> Public Release 2.1.0 (22 April 2002)</H2> - -<P> -New features include: - -<ul> -<p> -<li> Support for proxy access to XPA servers (e.g. ds9) situated -behind a firewall (useful for NVO-type applications). - -<p> -<li> Improved support for allowing remote machines access rights to the -XPA access points (useful for NVO-type applications). - -<p> -<li> Ability for XPAAccess() routine and xpaaccess program to contact XPA - directly. - -<p> -<li> Support for a clipboard access point that allows clients to store ASCII -state information in an XPA-enabled server. - -<p> -<li> Improved support for Windows platform, as well as new support for Mac OSX. -</ul> - -<H2> Pre-Release 2.1.0e (2 April 2002)</H2> -<UL> - -<P> -<LI> Removed the environment variable generated by each XPA access -point (of the form XPA_name=method). The putenv() call was causing ds9 -to crash under both Linux and LinuxPPC during a socket operation. We -suspect a bug in putenv but cannot prove it and this feature is not -essential, so ... - -</UL> - -<H2> Pre-Release 2.1.0e (1 April 2002)</H2> -<UL> - -<P> -<LI> Fixed an uninitialized variable in xpamb which prevented it from -working at all on some systems. - -<P> -<LI> Changed xpamb switch from "-add" to "-data" (to store named data). - -<P> -<LI> Changed how xpamb works with xpaget so that xpamb can return data -from XPA access points as well as from stored data. (Previous versions -only returned stored data.) Now, you can retrieve stored data -explicitly using the -info and/or -data switches. For example: -<PRE> - xpaget xpamb -info foo -</PRE> -will return info about the previously stored data named foo. If -neither switch is present, then the name is assumed to be an XPA access -point. -</UL> - -<H2> Pre-Release 2.1.0e (25 March 2002)</H2> -<UL> - -<P> -<LI> Changed symbol for default port from "*" to "$port" to avoid -a syntactical conflict between class:* and machine:* when processing an -XPA access point class:name specification. Thus, the default inet -method now is '$host:$port' instead of '$host:*'. - -</UL> - -<H2> Pre-Release 2.1.0e (19 March 2002)</H2> -<UL> - -<P> -<LI> Removed timeout check when reading data (in clients using xpaget -and servers filling the data buffer). We have more and more cases -where we need to wait a long time to retrieve data (e.g., slow -networks or receiving data being compressed on the fly). - -<P> -<LI> Moved call to sigaction(SIGCHLD,...) out of XPAOpen(), so that it -is only executed when needed by XPAGet()/XPASet() routines called from -within xpans/proxy. But then changed logic to use a double fork() instead -of sigaction() to prevent zombies (Stevens Adv. Programming p 202). - -<P> -<LI> Each XPA access point now generates an environment variable of the -form XPA_name=method so that children can communicate with the parent access -point more easily. - -<P> -<LI> Added version option to Tcl xparec: -<PRE> - if [catch { xparec "" version } version] { - puts "pre-2.1.0e" - } else { - puts [split $version .] - } -</PRE> -to help differentiate between XPA versions within Tcl code. - -</UL> - -<H2> Pre-Release 2.1.0e (14 February 2002)</H2> -<UL> -<P> -<LI> Fixed client handling of out-of-sync messages. -</UL> - -<H2> Pre-Release 2.1.0e (11 February 2002)</H2> -<UL> - -<P> -<LI> Fixed client.c/xopen() so that it does not open an extra socket. - -<P> -<LI> Fixed xpainfo/xopen() to prevent client from hanging waiting for ack. - -<P> -<LI> Modified stest to generate xpaaccess points xpa, xpa1, c_xpa, and -i_xpa (or more generally, <name>, <name>1, c_<name>, i<name>) to allow -more flexible testing of templates. Also added -a for testing XPAAccess(). - -</UL> - -<H2> Beta Release 2.1.0b10 (31 January 2002)</H2> -<UL> - -<P> -<LI> Added support for Mac OSX/Darwin to configure file. - -</UL> - -<H2> Beta Release 2.1.0b9 (26 January 2002)</H2> -<UL> - -<P> -<LI> Fixed bug in client library that caused XPAAccess() call to hang. - -</UL> - -<H2> Beta Release 2.1.0b8 (4 January 2002)</H2> -<UL> - -<P> -<LI> Made modifications to Makefile.in to make releases easier. - -<P> -<LI> Added instructions to Makefile.in so that xpa.h will always have -correct #defines for XPA_VERSION, XPA_MAJOR_VERSION, XPA_MINOR_VERSION, -and XPA_PATCH_LEVEL. - -</UL> - -<H2> Beta Release 2.1.0b7 (21 December 2001)</H2> -<UL> - -<P> -<LI> Added -proxy switch to -remote sub-command to allow remote access -through a firewall, using xpans as a proxy server. The support for proxy -processing required a change to the client/server protocol. This means -that new xpa servers will not work with old xpa clients (although new -xpa clients will work with old xpa servers). For details about proxy -firewall support, see http://hea-www.harvard.edu/RD/xpa/inet.html. - -<P> -<LI> Fixed Tcl support for XPA under Windows/Cygwin by re-writing -the code used to add XPA to the Tcl event loop. This fix makes ds9 -support for XPA much more stable under Windows. - -<P> -<LI> Added the shutdown() call to XPA under Cygwin/Windows before -closing send() sockets. It appears that a Cygwin recv() socket call -does not always sense when the other end closes the socket using -close(). This measure must be considered a hack, since the actual -problem was never resolved. - -<P> -<LI> Added code to protect accept() and select() calls from interrupts. - -<P> -<LI> Extended syntax of the environment variable XPA_NSINET to: -<PRE> - setenv XPA_NSINET host:port[,port[,port]] -</PRE> -to allow specification of the XPA access point port for xpans, -as well as the proxy data port. - -<P> -<LI> Modified xpans log file so that it contains the xpaset commands -required to reconnect with xpa servers. - -<P> -<LI> xpans now deletes its Unix socket files. - -</UL> - -<H2> Beta Release 2.1.0b6 (29 October 2001)</H2> -<UL> - -<P> -<LI> Implemented a reserve public access point named -clipboard so -that clients can store ASCII state information on any number of named -clipboards. Clipboards of the same name created by clients on -different machines are kept separate. The syntax for creating a -clipboard is: -<PRE> - [data] | xpaset [server] -clipboard add|append [clipboard_name] - xpaset -p [server] -clipboard delete [clipboard_name] - xpaget [server] -clipboard [clipboard_name] -</PRE> -Use "add" to create a new clipboard or replace the contents of an existing -one. Use "append" to append to an existing clipboard. - -</UL> - -<H2> Beta Release 2.1.0b5 (22 October 2001)</H2> -<UL> - -<P> -<LI> Use FD_SETSIZE instead of getdtablesize() to determine how many files -to check during select(); - -<P> -<LI> Under Cygwin, the launch() routine now uses the Cygwin spawnvp() -instead of fork()/exec() where possible (i.e., if no stdfiles are -being redirected). This is recommended by Cygwin's (skimpy) on-line -documentation and seems to fix the problems ds9 had when starting xpans -automatically. - -<P> -<LI> Added error check to select() call in xpans. - -</UL> - -<H2> Beta Release 2.1.0b4 (24 September 2001)</H2> -<UL> - -<P> -<LI> The launch() now can return an error code if the execv() system -call fails (something system() does not do). - -<P> -<LI> INET socket calls between xpa clients and servers now will use -localhost if they are on the same machine. This protects against -Linux systems where the hostname is hardwired (wrongly) in a DHCP -environment. - -</UL> - -<H2> Beta Release 2.1.0b3 (6 September 2001)</H2> -<UL> - -<P> -<LI> Modified xpans so that, in the case of a firewall, it tries to -correct the specified ip:port by matching against the ip found in -the socket packet at accept() time. - -<P> -<LI> Replaced system() call used to start xpans automatically with -a special launch() call, which performs execvp() directly without going -through sh. (launch() works under DOS and has fewer security problems.) - -<P> -<LI> Fixed bug in xpans in which its xpa port was always being set to 14286. - -</UL> - -<H2> Beta Release 2.1.0b2 (17 August 2001)</H2> -<UL> - -<P> -<LI>Added support for -remote command, which registers the access -point in the XPA name server of the specified remote server, and gives -the remote server access rights to the access point. This is used, for -example, to give data servers xpa access to ds9 so that data can be -sent to ds9 as a result of a CGI-based Web query. - -<P> -<LI>Reserved commands (except "-help" and "-version") now can only be -executed on the machine on which the xpa service is running (not -through -remote servers). - -<P> -<LI>Fixed bug in xpans in which a bad telnet command could hang the program. - -<P> -<LI>Added -s [security file] to xpans to allow logging of all external -connections. - -</UL> - -<H2> Beta Release 2.1.0b1 (6 August 2001)</H2> -<UL> -<P> -<LI> The xpaaccess client program and XPAAccess() client subroutine -were modified so that an access-type query can directly contact the -xpa servers matching the requested xpa template, instead of just -querying the name server for registered access points. This avoid the -race condition in which an access point is registered but is not yet -available, perhaps because the server has not yet entered its event -loop. Note that the calling sequence of the XPAAccess() routine was -changed to return all matching access points and their availability -status (instead of just returning the number of registered access -points). Because of this, we are calling this a minor release instead -of a patch. - -<P> -<LI> Added support for XPA_PORT and XPA_PORTFILE environment variables -to allow specification of the port to be used by the command channel -(and data channel, if an optional second port is specified) for a given -access point. - -<P> -<LI> Added -m switch to xpaget, xpaset, xpainfo, xpaaccess to allow -override of the XPA_METHOD environment variable. - -<P> -<LI> Changed the default name of the ACL file from xpa.acl to acls.xpa. - -<P> -<LI> Fixed bug in which it was not possible to send a "set ACL" -command to an XPA server which did not have a receive callback (i.e., -did not allow xpaset). The xpans program is one such server. It now is -possible to set the ACL on xpans. - -<P> -<LI> We have discovered that Tcl support for datachan and cmdchan is -broken under Windows due to an unexplained incompatibility between -Cygwin sockets and Win32 sockets. We therefore have removed datachan -and cmdchan from the Windows/Tcl support until further notice. - -<P> -<LI> Extended the behavior of the XPA_DEFACL environment variable so that -it can support more than one acl, using a list of semi-colon delimited -controls such as: setenv XPA_DEFACL '*:* $host +; *:foo1 otherhost +'. - -<P> -<LI> Fixed bug in which the class:name specifier "*:*" was erroneously -trying to access the xpans name server, instead of accessing all -access points. - -<P> -<LI> Support TMPDIR and TMP environment variables as well as XPA_TMPDIR. - -</UL> - -<H2> Patch Release 2.0.5 (10 November 2000)</H2> -<UL> -<P> -<LI> Added support for Tcl on Windows where there is no select()-based -event loop (i.e., where there is no Tcl_CreateFileHandler call in Tcl) -<P> -<LI> Minor fixes in Makefile for installing on Windows -<P> -<LI> Minor compiler fixes from gcc -Wall. -</UL> - -<H2> Patch Release 2.0.4 (20 September 2000) </H2> -<UL> -<P> -<LI> Removed extraneous include of varargs.h from find.c. -<P> -<LI> Ported to SGI C compiler, which caught lots of unused variables, etc. -<P> -<LI> Ported to Cygwin/Windows, which required that we change socket read() -and write() calls to recv() and send() respectively. Also had to ensure that -we only did socket I/O on sockets (no fileio). -</UL> - -<H2> Patch Release 2.0.3 (15 June 2000) </H2> -<UL> -<P> -<LI> Fixed the client XPASet() and XPASetFd() calls to handle the specified -max number of connections (they were ignoring this argument, leading to -memory overwrites). -<P> -<LI> Fixed Makefile.in so that CFLAGS and LDFLAGS are not hard-wired values. -<P> -<LI> Fixed word.h to load malloc.h and stdlib.h only if they exist. -<P> -<LI> Documentation fixes to programs.html (in xpaaccess) and client.html -(XPANSLookup). -<P> -<LI> Added explicit typecast to strlen() argument to MAX #define in -XPAClientStart (strlen() is unsigned in Linux, which can break MAX). -<P> -<LI> Removed bogus Imakefile from directory. -<P> -<LI> Changed directory name to include patch level (i.e., xpa-2.0.3). -</UL> - -<H2> Patch Release 2.0.2 (9 September 1999)</H2> -<UL> -<P> -<LI> Fixed server mode (-s) in the xpaset program by properly cleaning up -the input buffers (sending commands and data in server mode was broken). -</UL> - -<H2> Patch Release 2.0.1 (6 August 1999)</H2> -<UL> -<P> -<LI> Fixed the Tcl binding code (tcl.c) for 64-bit machines (Dec Alpha) -(erroneously used %x instead of %p when converting pointers to ASCII). -<P> -<LI> Got rid of a few compiler warnings on 64-bit machines (a few are -unavoidable since we must cast int to void * and back when passing around -client data). -</UL> - -<H2> Public Release 2.0 (27 May 1999)</H2> -<UL> -<P> -<LI> "a new day with no mistakes ... yet" -</UL> - -<HR> -<P> -<A HREF="./help.html">Index to the XPA Help Pages</A> - -<HR> -<H5>Last updated: 22 April 2002</H5> -</BODY> -</HTML> |