       1minfox 4m22moption0m

              Return  information  about Extended Tcl, or the current applica-
              tion.  The following 1minfox 22mcommand options are available:

              1mversion0m
                     Return the version number of Extended Tcl.   The  version
                     number  for  Extended  Tcl  is generated by combining the
                     base version of the standard Tcl code with another number
                     indicating the version of Extended Tcl being used.

              1mpatchlevel0m
                     Return the patchlevel for Extended Tcl.

              1mhave_fchown0m
                     Return  1m1  22mif  the 1mfchown 22msystem call is available.  This
                     supports the 1m-fileid 22moption on the 1mchown 22mand  1mchgrp  22mcom-
                     mands.

              1mhave_fchmod0m
                     Return  1m1  22mif  the 1mfchmod 22msystem call is available.  This
                     supports the 1m-fileid 22moption on the 1mchmod 22mcommand.

              1mhave_flock0m
                     Return 1m1 22mif the 1mflock 22mcommand defined,  1m0 22mif  it  is  not
                     available.

              1mhave_fsync0m
                     Return  1m1  22mif  the 1mfsync 22msystem call is available and the
                     1msync 22mcommand will sync individual files.  1m0 22mif it is  not
                     available  and the 1msync 22mcommand will always sync all file
                     buffers.

              1mhave_ftruncate0m
                     Return 1m1 22mif the 1mftruncate 22mor 1mchsize 22msystem call is avail-
                     able.   If  it  is,  the 1mftruncate 22mcommand 1m-fileid 22moption
                     maybe used.

              1mhave_msgcats0m
                     Return 1m1 22mif XPG message catalogs are available, 1m0 22mif they
                     are not.  The 1mcatgets 22mis designed to continue to function
                     without message catalogs, always  returning  the  default
                     string.

              1mhave_posix_signals0m
                     Return  1m1  22mif  Posix  signals  are  available  (1mblock 22mand
                     1munblock 22moptions available for the signal command).  1m0  22mis
                     returned if Posix signals are not available.

              1mhave_signal_restart0m
                     Return  1m1  22mif restartable signals are available (1m-restart0m
                     option available for the signal command).  1m0 22mis  returned
                     if restartable signals are not available.

              1mhave_truncate0m
                     Return 1m1 22mif the 1mtruncate 22msystem call is available.  If it
                     is, the 1mftruncate 22mcommand may truncate by file path.

              1mhave_waitpid0m
                     Return 1m1 22mif the 1mwaitpid 22msystem call is available and  the
                     1mwait  22mcommand has full functionality.  1m0 22mif the 1mwait 22mcom-
                     mand has limited functionality.

              1mappname0m
                     Return the  symbolic  application  name  of  the  current
                     application  linked with the Extended Tcl library.  The C
                     variable 1mtclAppName 22mmust be set  by  the  application  to
                     return an application specific value for this variable.

              1mapplongname0m
                     Return  a  natural language name for the current applica-
                     tion. The C variable 1mtclLongAppName 22mmust be  set  by  the
                     application  to  return an application specific value for
                     this variable.

              1mappversion0m
                     Return the version number for  the  current  application.
                     The  C variable 1mtclAppVersion 22mmust be set by the applica-
                     tion to return an  application-specific  value  for  this
                     variable.

              1mapppatchlevel0m
                     Return the patchlevel for the current application.  The C
                     variable 1mtclAppPatchlevel 22mmust be set by the  application
                     to  return  an  application-specific value for this vari-
                     able.
