doc: Remove MS-DOS specific options bioskey and conskey #1353

3 files changed, 0 insertions, 75 deletions

diff --git a/runtime/doc/options.txt b/runtime/doc/options.txt
index 4782d93825..a875179967 100644
--- a/runtime/doc/options.txt
+++ b/runtime/doc/options.txt
@@ -1159,15 +1159,6 @@ A jump table for the options with a short description can be found at |Q_op|.
 	the last line if there is none; this would make the file longer).  See
 	the 'endofline' option.
 
-			*'bioskey'* *'biosk'* *'nobioskey'* *'nobiosk'*
-'bioskey' 'biosk'	boolean	(default on)
-			global
-			{not in Vi}  {only for MS-DOS}
-	When on the BIOS is called to obtain a keyboard character.  This works
-	better to detect CTRL-C, but only works for the console.  When using a
-	terminal over a serial port reset this option.
-	Also see |'conskey'|.
-
 							*'bomb'* *'nobomb'*
 'bomb'			boolean	(default off)
 			local to buffer
@@ -1882,18 +1873,6 @@ A jump table for the options with a short description can be found at |Q_op|.
 	command.
 	Also see the |confirm()| function and the 'v' flag in 'guioptions'.
 
-			*'conskey'* *'consk'* *'noconskey'* *'noconsk'*
-'conskey' 'consk'	boolean	(default off)
-			global
-			{not in Vi}  {only for MS-DOS}
-	When on direct console I/O is used to obtain a keyboard character.
-	This should work in most cases.  Also see |'bioskey'|.  Together,
-	three methods of console input are available:
-	'conskey'   'bioskey'	    action ~
-	   on	     on or off	    direct console input
-	   off		on	    BIOS
-	   off		off	    STDIN
-
 			*'copyindent'* *'ci'* *'nocopyindent'* *'noci'*
 'copyindent' 'ci'	boolean	(default off)
 			local to buffer
diff --git a/runtime/doc/quickref.txt b/runtime/doc/quickref.txt
index 30455eb234..a332b6fcc9 100644
--- a/runtime/doc/quickref.txt
+++ b/runtime/doc/quickref.txt
@@ -621,7 +621,6 @@ Short explanation of each option:		*option-list*
 'ballooneval'	  'beval'   switch on balloon evaluation
 'balloonexpr'	  'bexpr'   expression to show in balloon
 'binary'	  'bin'     read/write/edit file in binary mode
-'bioskey'	  'biosk'   MS-DOS: use bios calls for input characters
 'bomb'			    prepend a Byte Order Mark to the file
 'breakat'	  'brk'     characters that may cause a line break
 'breakindent'	  'bri'     wrapped line repeats indent 
@@ -652,7 +651,6 @@ Short explanation of each option:		*option-list*
 'concealcursor'	  'cocu'    whether concealable text is hidden in cursor line
 'conceallevel'	  'cole'    whether concealable text is shown or hidden
 'confirm'	  'cf'	    ask what to do about unsaved/read-only files
-'conskey'	  'consk'   get keys directly from console (MS-DOS only)
 'copyindent'	  'ci'	    make 'autoindent' use existing indent structure
 'cpoptions'	  'cpo'     flags for Vi-compatible behavior
 'cryptmethod'	  'cm'	    type of encryption to use for file writing
diff --git a/runtime/doc/todo.txt b/runtime/doc/todo.txt
index 59578cb3d9..7440f6072b 100644
--- a/runtime/doc/todo.txt
+++ b/runtime/doc/todo.txt
@@ -2301,56 +2301,6 @@ GUI:
     currently.  This is very obvious on a 66Mhz 486.
 
 
-MSDOS/DJGPP:
-9   Pressing CTRL-C often crashes the console Vim runs in. (Ken Liao)
-    When 'bioskey' isn't set it doesn't happen.  Could be a problem with the
-    BIOS emulation of the console.  Version 5.6 already had this problem.
-8   DJGPP: "cd c:" can take us to a directory that no longer exists.
-    change_drive() doesn't check this.  How to check for this error?
-9   The 16 bit version runs out of memory very quickly.  Should find unused
-    code and reduce static data.  Resetting 'writebackup' helps to be able to
-    write a file.
-9   Crash when running on Windows 98 in a console window and pressing CTRL-C.
-    Happens now and then.  When debugging Vim in gdb this also happens.  Since
-    the console crashes, might be a bug in the DOS console.  Resetting
-    'bioskey' avoids it, but then CTRL-C doesn't work.
-9   DOS: Make CTRL-Fx and ALT-Fx work.
-    CTRL-F1 = CE-5E, CTRL-F2 = CE-5F, .., CTRL-F10 = CE-67
-    ALT-F1 = CE-68, ALT-F2 = CE-69, .., ALT-F10 = CE-71
-    Shifted cursor keys produce same codes as unshifted keys.  Use bioskey(2)
-    to get modifier mask for <S-C-M-Fx>.
-    Use K_SPECIAL/KS_MODIFIER codes to insert modifier mask in input stream?
-    Make this work like in Win32 console.
-    Mapping things like <M-A> doesn't work, because it generates an extended
-    key code.  Use a translation table?
-9   Can't read an opened swap file when the "share" command has not been used.
-    At least ignore the swap files that Vim has opened itself.
-8   Use DJGPP 2.03.
-8   The Dos32 version (DJGPP) can't use long file names on Windows NT.
-    Check if new package can be used (v2misc/ntlfn08[bs].zip).
-8   setlocale() is bogus.
-8   Vim busy waits for new characters or mouse clicks.	Should put in some
-    sort of sleep, to avoid eating 50% of the CPU time.  Test on an unpatched
-    Windows 95 system!
-8   DJGPP: when shell is bash, make fails. (Donahoe)
-7   Hitting CTRL-P twice quickly (e.g., in keyword completion) on a 8088
-    machine, starts printer echo! (John Mullin).
-7   MSDOS 16 bit version can't work with COMSPEC that has an argument, e.g.:
-    COMSPEC=C:\WINDOWS\COMMAND.COM /E:4096    (Bradley)
-    Caused by BCC system() function (Borland "make" has the same problem).
-8   Mouse: handle left&right button pressed as middle button pressed.  Add
-    modifier keys shift, ctrl and alt.
-7   When too many files are open (depends on FILES), strange things happen.
-    The Dos16 version runs out of memory, in the Dos32 version "!ls" causes a
-    crash.  Another symptom: .swp files are not deleted, existing files are
-    "[New file]".
-7   DJGPP version doesn't work with graphics display mode.  Switch to a mode
-    that is supported?
-8   DJGPP: ":mode" doesn't work for many modes.  Disable them.
-8   DJGPP: When starting in Ex mode, shouldn't clear the screen. (Walter
-    Briscoe)
-
-
 MSDOS, OS/2 and Win32:
 8   OS/2: Add backtick expansion.  Undefine NO_EXPANDPATH and use
     gen_expand_wildcards().
@@ -2405,8 +2355,6 @@ Win32 console:
 	and the file is not saved.
     Use FindFirstFile() to expand a file name and directory in the path to its
     long name.
-8   Also implement 'conskey' option for the Win32 console version?  Look at
-    how Xvi does console I/O under Windows NT.
 7   Re-install the use of $TERM and support the use of different terminals,
     besides the console.
 8   Use of <altgr> modifier doesn't work?  5.3 was OK. (Garcia-Suarez/Guckes)