1 files changed, 447 insertions, 447 deletions
diff --git a/libX11/man/XChangeKeyboardMapping.man b/libX11/man/XChangeKeyboardMapping.man
index 71b7a9142..37ee0ba43 100644
--- a/libX11/man/XChangeKeyboardMapping.man
+++ b/libX11/man/XChangeKeyboardMapping.man
@@ -1,447 +1,447 @@
-.\" Copyright \(co 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1994, 1996 X Consortium
-.\"
-.\" Permission is hereby granted, free of charge, to any person obtaining
-.\" a copy of this software and associated documentation files (the
-.\" "Software"), to deal in the Software without restriction, including
-.\" without limitation the rights to use, copy, modify, merge, publish,
-.\" distribute, sublicense, and/or sell copies of the Software, and to
-.\" permit persons to whom the Software is furnished to do so, subject to
-.\" the following conditions:
-.\"
-.\" The above copyright notice and this permission notice shall be included
-.\" in all copies or substantial portions of the Software.
-.\"
-.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-.\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-.\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-.\" IN NO EVENT SHALL THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR
-.\" OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
-.\" ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-.\" OTHER DEALINGS IN THE SOFTWARE.
-.\"
-.\" Except as contained in this notice, the name of the X Consortium shall
-.\" not be used in advertising or otherwise to promote the sale, use or
-.\" other dealings in this Software without prior written authorization
-.\" from the X Consortium.
-.\"
-.\" Copyright \(co 1985, 1986, 1987, 1988, 1989, 1990, 1991 by
-.\" Digital Equipment Corporation
-.\"
-.\" Portions Copyright \(co 1990, 1991 by
-.\" Tektronix, Inc.
-.\"
-.\" Permission to use, copy, modify and distribute this documentation for
-.\" any purpose and without fee is hereby granted, provided that the above
-.\" copyright notice appears in all copies and that both that copyright notice
-.\" and this permission notice appear in all copies, and that the names of
-.\" Digital and Tektronix not be used in in advertising or publicity pertaining
-.\" to this documentation without specific, written prior permission.
-.\" Digital and Tektronix makes no representations about the suitability
-.\" of this documentation for any purpose.
-.\" It is provided ``as is'' without express or implied warranty.
-.\" 
-.\"
-.ds xT X Toolkit Intrinsics \- C Language Interface
-.ds xW Athena X Widgets \- C Language X Toolkit Interface
-.ds xL Xlib \- C Language X Interface
-.ds xC Inter-Client Communication Conventions Manual
-.na
-.de Ds
-.nf
-.\\$1D \\$2 \\$1
-.ft 1
-.\".ps \\n(PS
-.\".if \\n(VS>=40 .vs \\n(VSu
-.\".if \\n(VS<=39 .vs \\n(VSp
-..
-.de De
-.ce 0
-.if \\n(BD .DF
-.nr BD 0
-.in \\n(OIu
-.if \\n(TM .ls 2
-.sp \\n(DDu
-.fi
-..
-.de FD
-.LP
-.KS
-.TA .5i 3i
-.ta .5i 3i
-.nf
-..
-.de FN
-.fi
-.KE
-.LP
-..
-.de IN		\" send an index entry to the stderr
-..
-.de C{
-.KS
-.nf
-.D
-.\"
-.\"	choose appropriate monospace font
-.\"	the imagen conditional, 480,
-.\"	may be changed to L if LB is too
-.\"	heavy for your eyes...
-.\"
-.ie "\\*(.T"480" .ft L
-.el .ie "\\*(.T"300" .ft L
-.el .ie "\\*(.T"202" .ft PO
-.el .ie "\\*(.T"aps" .ft CW
-.el .ft R
-.ps \\n(PS
-.ie \\n(VS>40 .vs \\n(VSu
-.el .vs \\n(VSp
-..
-.de C}
-.DE
-.R
-..
-.de Pn
-.ie t \\$1\fB\^\\$2\^\fR\\$3
-.el \\$1\fI\^\\$2\^\fP\\$3
-..
-.de ZN
-.ie t \fB\^\\$1\^\fR\\$2
-.el \fI\^\\$1\^\fP\\$2
-..
-.de hN
-.ie t <\fB\\$1\fR>\\$2
-.el <\fI\\$1\fP>\\$2
-..
-.de NT
-.ne 7
-.ds NO Note
-.if \\n(.$>$1 .if !'\\$2'C' .ds NO \\$2
-.if \\n(.$ .if !'\\$1'C' .ds NO \\$1
-.ie n .sp
-.el .sp 10p
-.TB
-.ce
-\\*(NO
-.ie n .sp
-.el .sp 5p
-.if '\\$1'C' .ce 99
-.if '\\$2'C' .ce 99
-.in +5n
-.ll -5n
-.R
-..
-.		\" Note End -- doug kraft 3/85
-.de NE
-.ce 0
-.in -5n
-.ll +5n
-.ie n .sp
-.el .sp 10p
-..
-.ny0
-.TH XChangeKeyboardMapping __libmansuffix__ __xorgversion__ "XLIB FUNCTIONS"
-.SH NAME
-XChangeKeyboardMapping, XGetKeyboardMapping, XDisplayKeycodes, XSetModifierMapping, XGetModifierMapping, XNewModifiermap, XInsertModifiermapEntry, XDeleteModifiermapEntry, XFreeModifiermap, XModifierKeymap \- manipulate keyboard encoding and keyboard encoding structure
-.SH SYNTAX
-.HP
-int XChangeKeyboardMapping(\^Display *\fIdisplay\fP, int \fIfirst_keycode\fP,
-int \fIkeysyms_per_keycode\fP, KeySym *\fIkeysyms\fP, int \fInum_codes\fP\^); 
-.HP
-KeySym *XGetKeyboardMapping(\^Display *\fIdisplay\fP, KeyCode
-\fIfirst_keycode\fP, int \fIkeycode_count\fP, int
-*\fIkeysyms_per_keycode_return\fP\^); 
-.HP
-int XDisplayKeycodes\^(\^Display *\fIdisplay\fP\^, int
-*\fImin_keycodes_return\fP\^, int *\fImax_keycodes_return\fP\^); 
-.HP
-int XSetModifierMapping(\^Display *\fIdisplay\fP, XModifierKeymap
-*\fImodmap\fP\^); 
-.HP
-XModifierKeymap *XGetModifierMapping(\^Display *\fIdisplay\fP\^); 
-.HP
-XModifierKeymap *XNewModifiermap(\^int \fImax_keys_per_mod\fP\^); 
-.HP
-XModifierKeymap *XInsertModifiermapEntry\^(\^XModifierKeymap *\fImodmap\fP,
-KeyCode \fIkeycode_entry\fP, int \fImodifier\fP\^); 
-.HP
-XModifierKeymap *XDeleteModifiermapEntry\^(\^XModifierKeymap *\fImodmap\fP,
-KeyCode \fIkeycode_entry\fP, int \fImodifier\fP\^); 
-.HP
-int XFreeModifiermap(\^XModifierKeymap *\fImodmap\fP\^); 
-.SH ARGUMENTS
-.IP \fIdisplay\fP 1i
-Specifies the connection to the X server.
-.ds Kc changed or returned
-.IP \fIfirst_keycode\fP 1i
-Specifies the first KeyCode that is to be \*(Kc.
-.IP \fIkeycode_count\fP 1i
-Specifies the number of KeyCodes that are to be returned.
-.IP \fIkeycode_entry\fP 1i
-Specifies the KeyCode. 
-.IP \fIkeysyms\fP 1i
-Specifies an array of KeySyms.
-.IP \fIkeysyms_per_keycode\fP 1i
-Specifies the number of KeySyms per KeyCode.
-.IP \fIkeysyms_per_keycode_return\fP 1i
-Returns the number of KeySyms per KeyCode.
-.IP \fImax_keys_per_mod\fP 1i
-Specifies the number of KeyCode entries preallocated to the modifiers
-in the map.
-.IP \fImax_keycodes_return\fP 1i
-Returns the maximum number of KeyCodes.
-.IP \fImin_keycodes_return\fP 1i
-Returns the minimum number of KeyCodes.
-.IP \fImodifier\fP 1i
-Specifies the modifier.
-.IP \fImodmap\fP 1i
-Specifies the 
-.ZN XModifierKeymap
-structure.
-.IP \fInum_codes\fP 1i
-Specifies the number of KeyCodes that are to be changed.
-.SH DESCRIPTION
-The
-.ZN XChangeKeyboardMapping
-function defines the symbols for the specified number of KeyCodes
-starting with first_keycode.
-The symbols for KeyCodes outside this range remain unchanged.  
-The number of elements in keysyms must be:
-.LP
-.Ds
-num_codes * keysyms_per_keycode
-.De
-.LP
-The specified first_keycode must be greater than or equal to min_keycode 
-returned by
-.ZN XDisplayKeycodes ,
-or a 
-.ZN BadValue 
-error results.
-In addition, the following expression must be less than or equal to 
-max_keycode as returned by
-.ZN XDisplayKeycodes ,
-or a
-.ZN BadValue 
-error results:
-.LP
-.Ds
-first_keycode + num_codes \- 1
-.De
-.LP
-KeySym number N, counting from zero, for KeyCode K has the following index
-in keysyms, counting from zero: 
-.LP
-.Ds 
-(K \- first_keycode) * keysyms_per_keycode + N
-.De
-.LP
-The specified keysyms_per_keycode can be chosen arbitrarily by the client
-to be large enough to hold all desired symbols. 
-A special KeySym value of 
-.ZN NoSymbol 
-should be used to fill in unused elements 
-for individual KeyCodes.  
-It is legal for 
-.ZN NoSymbol 
-to appear in nontrailing positions
-of the effective list for a KeyCode.
-.ZN XChangeKeyboardMapping
-generates a 
-.ZN MappingNotify 
-event.
-.LP
-There is no requirement that the X server interpret this mapping. 
-It is merely stored for reading and writing by clients.
-.LP
-.ZN XChangeKeyboardMapping
-can generate
-.ZN BadAlloc 
-and
-.ZN BadValue 
-errors.
-.LP
-The
-.ZN XGetKeyboardMapping
-function returns the symbols for the specified number of KeyCodes
-starting with first_keycode.
-The value specified in first_keycode must be greater than 
-or equal to min_keycode as returned by
-.ZN XDisplayKeycodes ,
-or a
-.ZN BadValue 
-error results.
-In addition, the following expression must be less than or equal 
-to max_keycode as returned by
-.ZN XDisplayKeycodes :
-.LP
-.Ds 
-first_keycode + keycode_count \- 1
-.De
-.LP
-If this is not the case, a 
-.ZN BadValue 
-error results. 
-The number of elements in the KeySyms list is:
-.LP
-.Ds 
-keycode_count * keysyms_per_keycode_return
-.De
-.LP
-KeySym number N, counting from zero, for KeyCode K has the following index
-in the list, counting from zero: 
-.Ds
-(K \- first_code) * keysyms_per_code_return + N
-.De
-.LP
-The X server arbitrarily chooses the keysyms_per_keycode_return value 
-to be large enough to report all requested symbols. 
-A special KeySym value of 
-.ZN NoSymbol 
-is used to fill in unused elements for
-individual KeyCodes.
-To free the storage returned by 
-.ZN XGetKeyboardMapping ,
-use
-.ZN XFree .
-.LP
-.ZN XGetKeyboardMapping
-can generate a
-.ZN BadValue 
-error.
-.LP
-The
-.ZN XDisplayKeycodes
-function returns the min-keycodes and max-keycodes supported by the
-specified display.
-The minimum number of KeyCodes returned is never less than 8,
-and the maximum number of KeyCodes returned is never greater than 255.
-Not all KeyCodes in this range are required to have corresponding keys.
-.LP
-The
-.ZN XSetModifierMapping
-function specifies the KeyCodes of the keys (if any) that are to be used 
-as modifiers.
-If it succeeds,
-the X server generates a
-.ZN MappingNotify
-event, and
-.ZN XSetModifierMapping
-returns
-.ZN MappingSuccess .
-X permits at most 8 modifier keys.
-If more than 8 are specified in the
-.ZN XModifierKeymap
-structure, a
-.ZN BadLength
-error results.
-.LP
-The modifiermap member of the 
-.ZN XModifierKeymap
-structure contains 8 sets of max_keypermod KeyCodes, 
-one for each modifier in the order 
-.ZN Shift , 
-.ZN Lock , 
-.ZN Control , 
-.ZN Mod1 , 
-.ZN Mod2 , 
-.ZN Mod3 , 
-.ZN Mod4 , 
-and 
-.ZN Mod5 .
-Only nonzero KeyCodes have meaning in each set, 
-and zero KeyCodes are ignored.
-In addition, all of the nonzero KeyCodes must be in the range specified by 
-min_keycode and max_keycode in the 
-.ZN Display 
-structure,
-or a 
-.ZN BadValue 
-error results.
-.LP
-An X server can impose restrictions on how modifiers can be changed, 
-for example,
-if certain keys do not generate up transitions in hardware,
-if auto-repeat cannot be disabled on certain keys,
-or if multiple modifier keys are not supported.  
-If some such restriction is violated, 
-the status reply is
-.ZN MappingFailed ,
-and none of the modifiers are changed.
-If the new KeyCodes specified for a modifier differ from those
-currently defined and any (current or new) keys for that modifier are
-in the logically down state, 
-.ZN XSetModifierMapping
-returns
-.ZN MappingBusy , 
-and none of the modifiers is changed.
-.LP
-.ZN XSetModifierMapping
-can generate
-.ZN BadAlloc
-and 
-.ZN BadValue
-errors.
-.LP
-The
-.ZN XGetModifierMapping
-function returns a pointer to a newly created
-.ZN XModifierKeymap
-structure that contains the keys being used as modifiers.
-The structure should be freed after use by calling
-.ZN XFreeModifiermap .
-If only zero values appear in the set for any modifier, 
-that modifier is disabled.
-.LP
-The
-.ZN XNewModifiermap
-function returns a pointer to
-.ZN XModifierKeymap
-structure for later use.
-.LP
-The
-.ZN XInsertModifiermapEntry
-function adds the specified KeyCode to the set that controls the specified
-modifier and returns the resulting
-.ZN XModifierKeymap
-structure (expanded as needed).
-.LP
-The
-.ZN XDeleteModifiermapEntry
-function deletes the specified KeyCode from the set that controls the
-specified modifier and returns a pointer to the resulting
-.ZN XModifierKeymap
-structure.
-.LP
-The
-.ZN XFreeModifiermap
-function frees the specified
-.ZN XModifierKeymap
-structure.
-.SH STRUCTURES
-The
-.ZN XModifierKeymap
-structure contains:
-.LP
-.Ds 0
-.TA .5i 2.5i
-.ta .5i 2.5i
-typedef struct {
-	int max_keypermod;	/\&* This server's max number of keys per modifier */
-	KeyCode *modifiermap;	/\&* An 8 by max_keypermod array of the modifiers */
-} XModifierKeymap;
-.De
-.SH DIAGNOSTICS
-.TP 1i
-.ZN BadAlloc
-The server failed to allocate the requested resource or server memory.
-.TP 1i
-.ZN BadValue
-Some numeric value falls outside the range of values accepted by the request.
-Unless a specific range is specified for an argument, the full range defined
-by the argument's type is accepted.  Any argument defined as a set of
-alternatives can generate this error.
-.SH "SEE ALSO"
-XFree(__libmansuffix__),
-XSetPointerMapping(__libmansuffix__) 
-.br
-\fI\*(xL\fP
+.\" Copyright \(co 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1994, 1996 X Consortium
+.\"
+.\" Permission is hereby granted, free of charge, to any person obtaining
+.\" a copy of this software and associated documentation files (the
+.\" "Software"), to deal in the Software without restriction, including
+.\" without limitation the rights to use, copy, modify, merge, publish,
+.\" distribute, sublicense, and/or sell copies of the Software, and to
+.\" permit persons to whom the Software is furnished to do so, subject to
+.\" the following conditions:
+.\"
+.\" The above copyright notice and this permission notice shall be included
+.\" in all copies or substantial portions of the Software.
+.\"
+.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+.\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+.\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+.\" IN NO EVENT SHALL THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR
+.\" OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+.\" ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+.\" OTHER DEALINGS IN THE SOFTWARE.
+.\"
+.\" Except as contained in this notice, the name of the X Consortium shall
+.\" not be used in advertising or otherwise to promote the sale, use or
+.\" other dealings in this Software without prior written authorization
+.\" from the X Consortium.
+.\"
+.\" Copyright \(co 1985, 1986, 1987, 1988, 1989, 1990, 1991 by
+.\" Digital Equipment Corporation
+.\"
+.\" Portions Copyright \(co 1990, 1991 by
+.\" Tektronix, Inc.
+.\"
+.\" Permission to use, copy, modify and distribute this documentation for
+.\" any purpose and without fee is hereby granted, provided that the above
+.\" copyright notice appears in all copies and that both that copyright notice
+.\" and this permission notice appear in all copies, and that the names of
+.\" Digital and Tektronix not be used in in advertising or publicity pertaining
+.\" to this documentation without specific, written prior permission.
+.\" Digital and Tektronix makes no representations about the suitability
+.\" of this documentation for any purpose.
+.\" It is provided ``as is'' without express or implied warranty.
+.\" 
+.\"
+.ds xT X Toolkit Intrinsics \- C Language Interface
+.ds xW Athena X Widgets \- C Language X Toolkit Interface
+.ds xL Xlib \- C Language X Interface
+.ds xC Inter-Client Communication Conventions Manual
+.na
+.de Ds
+.nf
+.\\$1D \\$2 \\$1
+.ft 1
+.\".ps \\n(PS
+.\".if \\n(VS>=40 .vs \\n(VSu
+.\".if \\n(VS<=39 .vs \\n(VSp
+..
+.de De
+.ce 0
+.if \\n(BD .DF
+.nr BD 0
+.in \\n(OIu
+.if \\n(TM .ls 2
+.sp \\n(DDu
+.fi
+..
+.de FD
+.LP
+.KS
+.TA .5i 3i
+.ta .5i 3i
+.nf
+..
+.de FN
+.fi
+.KE
+.LP
+..
+.de IN		\" send an index entry to the stderr
+..
+.de C{
+.KS
+.nf
+.D
+.\"
+.\"	choose appropriate monospace font
+.\"	the imagen conditional, 480,
+.\"	may be changed to L if LB is too
+.\"	heavy for your eyes...
+.\"
+.ie "\\*(.T"480" .ft L
+.el .ie "\\*(.T"300" .ft L
+.el .ie "\\*(.T"202" .ft PO
+.el .ie "\\*(.T"aps" .ft CW
+.el .ft R
+.ps \\n(PS
+.ie \\n(VS>40 .vs \\n(VSu
+.el .vs \\n(VSp
+..
+.de C}
+.DE
+.R
+..
+.de Pn
+.ie t \\$1\fB\^\\$2\^\fR\\$3
+.el \\$1\fI\^\\$2\^\fP\\$3
+..
+.de ZN
+.ie t \fB\^\\$1\^\fR\\$2
+.el \fI\^\\$1\^\fP\\$2
+..
+.de hN
+.ie t <\fB\\$1\fR>\\$2
+.el <\fI\\$1\fP>\\$2
+..
+.de NT
+.ne 7
+.ds NO Note
+.if \\n(.$>$1 .if !'\\$2'C' .ds NO \\$2
+.if \\n(.$ .if !'\\$1'C' .ds NO \\$1
+.ie n .sp
+.el .sp 10p
+.TB
+.ce
+\\*(NO
+.ie n .sp
+.el .sp 5p
+.if '\\$1'C' .ce 99
+.if '\\$2'C' .ce 99
+.in +5n
+.ll -5n
+.R
+..
+.		\" Note End -- doug kraft 3/85
+.de NE
+.ce 0
+.in -5n
+.ll +5n
+.ie n .sp
+.el .sp 10p
+..
+.ny0
+.TH XChangeKeyboardMapping __libmansuffix__ __xorgversion__ "XLIB FUNCTIONS"
+.SH NAME
+XChangeKeyboardMapping, XGetKeyboardMapping, XDisplayKeycodes, XSetModifierMapping, XGetModifierMapping, XNewModifiermap, XInsertModifiermapEntry, XDeleteModifiermapEntry, XFreeModifiermap, XModifierKeymap \- manipulate keyboard encoding and keyboard encoding structure
+.SH SYNTAX
+.HP
+int XChangeKeyboardMapping(\^Display *\fIdisplay\fP, int \fIfirst_keycode\fP,
+int \fIkeysyms_per_keycode\fP, KeySym *\fIkeysyms\fP, int \fInum_codes\fP\^); 
+.HP
+KeySym *XGetKeyboardMapping(\^Display *\fIdisplay\fP, KeyCode
+\fIfirst_keycode\fP, int \fIkeycode_count\fP, int
+*\fIkeysyms_per_keycode_return\fP\^); 
+.HP
+int XDisplayKeycodes\^(\^Display *\fIdisplay\fP\^, int
+*\fImin_keycodes_return\fP\^, int *\fImax_keycodes_return\fP\^); 
+.HP
+int XSetModifierMapping(\^Display *\fIdisplay\fP, XModifierKeymap
+*\fImodmap\fP\^); 
+.HP
+XModifierKeymap *XGetModifierMapping(\^Display *\fIdisplay\fP\^); 
+.HP
+XModifierKeymap *XNewModifiermap(\^int \fImax_keys_per_mod\fP\^); 
+.HP
+XModifierKeymap *XInsertModifiermapEntry\^(\^XModifierKeymap *\fImodmap\fP,
+KeyCode \fIkeycode_entry\fP, int \fImodifier\fP\^); 
+.HP
+XModifierKeymap *XDeleteModifiermapEntry\^(\^XModifierKeymap *\fImodmap\fP,
+KeyCode \fIkeycode_entry\fP, int \fImodifier\fP\^); 
+.HP
+int XFreeModifiermap(\^XModifierKeymap *\fImodmap\fP\^); 
+.SH ARGUMENTS
+.IP \fIdisplay\fP 1i
+Specifies the connection to the X server.
+.ds Kc changed or returned
+.IP \fIfirst_keycode\fP 1i
+Specifies the first KeyCode that is to be \*(Kc.
+.IP \fIkeycode_count\fP 1i
+Specifies the number of KeyCodes that are to be returned.
+.IP \fIkeycode_entry\fP 1i
+Specifies the KeyCode. 
+.IP \fIkeysyms\fP 1i
+Specifies an array of KeySyms.
+.IP \fIkeysyms_per_keycode\fP 1i
+Specifies the number of KeySyms per KeyCode.
+.IP \fIkeysyms_per_keycode_return\fP 1i
+Returns the number of KeySyms per KeyCode.
+.IP \fImax_keys_per_mod\fP 1i
+Specifies the number of KeyCode entries preallocated to the modifiers
+in the map.
+.IP \fImax_keycodes_return\fP 1i
+Returns the maximum number of KeyCodes.
+.IP \fImin_keycodes_return\fP 1i
+Returns the minimum number of KeyCodes.
+.IP \fImodifier\fP 1i
+Specifies the modifier.
+.IP \fImodmap\fP 1i
+Specifies the 
+.ZN XModifierKeymap
+structure.
+.IP \fInum_codes\fP 1i
+Specifies the number of KeyCodes that are to be changed.
+.SH DESCRIPTION
+The
+.ZN XChangeKeyboardMapping
+function defines the symbols for the specified number of KeyCodes
+starting with first_keycode.
+The symbols for KeyCodes outside this range remain unchanged.  
+The number of elements in keysyms must be:
+.LP
+.Ds
+num_codes * keysyms_per_keycode
+.De
+.LP
+The specified first_keycode must be greater than or equal to min_keycode 
+returned by
+.ZN XDisplayKeycodes ,
+or a 
+.ZN BadValue 
+error results.
+In addition, the following expression must be less than or equal to 
+max_keycode as returned by
+.ZN XDisplayKeycodes ,
+or a
+.ZN BadValue 
+error results:
+.LP
+.Ds
+first_keycode + num_codes \- 1
+.De
+.LP
+KeySym number N, counting from zero, for KeyCode K has the following index
+in keysyms, counting from zero: 
+.LP
+.Ds 
+(K \- first_keycode) * keysyms_per_keycode + N
+.De
+.LP
+The specified keysyms_per_keycode can be chosen arbitrarily by the client
+to be large enough to hold all desired symbols. 
+A special KeySym value of 
+.ZN NoSymbol 
+should be used to fill in unused elements 
+for individual KeyCodes.  
+It is legal for 
+.ZN NoSymbol 
+to appear in nontrailing positions
+of the effective list for a KeyCode.
+.ZN XChangeKeyboardMapping
+generates a 
+.ZN MappingNotify 
+event.
+.LP
+There is no requirement that the X server interpret this mapping. 
+It is merely stored for reading and writing by clients.
+.LP
+.ZN XChangeKeyboardMapping
+can generate
+.ZN BadAlloc 
+and
+.ZN BadValue 
+errors.
+.LP
+The
+.ZN XGetKeyboardMapping
+function returns the symbols for the specified number of KeyCodes
+starting with first_keycode.
+The value specified in first_keycode must be greater than 
+or equal to min_keycode as returned by
+.ZN XDisplayKeycodes ,
+or a
+.ZN BadValue 
+error results.
+In addition, the following expression must be less than or equal 
+to max_keycode as returned by
+.ZN XDisplayKeycodes :
+.LP
+.Ds 
+first_keycode + keycode_count \- 1
+.De
+.LP
+If this is not the case, a 
+.ZN BadValue 
+error results. 
+The number of elements in the KeySyms list is:
+.LP
+.Ds 
+keycode_count * keysyms_per_keycode_return
+.De
+.LP
+KeySym number N, counting from zero, for KeyCode K has the following index
+in the list, counting from zero: 
+.Ds
+(K \- first_code) * keysyms_per_code_return + N
+.De
+.LP
+The X server arbitrarily chooses the keysyms_per_keycode_return value 
+to be large enough to report all requested symbols. 
+A special KeySym value of 
+.ZN NoSymbol 
+is used to fill in unused elements for
+individual KeyCodes.
+To free the storage returned by 
+.ZN XGetKeyboardMapping ,
+use
+.ZN XFree .
+.LP
+.ZN XGetKeyboardMapping
+can generate a
+.ZN BadValue 
+error.
+.LP
+The
+.ZN XDisplayKeycodes
+function returns the min-keycodes and max-keycodes supported by the
+specified display.
+The minimum number of KeyCodes returned is never less than 8,
+and the maximum number of KeyCodes returned is never greater than 255.
+Not all KeyCodes in this range are required to have corresponding keys.
+.LP
+The
+.ZN XSetModifierMapping
+function specifies the KeyCodes of the keys (if any) that are to be used 
+as modifiers.
+If it succeeds,
+the X server generates a
+.ZN MappingNotify
+event, and
+.ZN XSetModifierMapping
+returns
+.ZN MappingSuccess .
+X permits at most 8 modifier keys.
+If more than 8 are specified in the
+.ZN XModifierKeymap
+structure, a
+.ZN BadLength
+error results.
+.LP
+The modifiermap member of the 
+.ZN XModifierKeymap
+structure contains 8 sets of max_keypermod KeyCodes, 
+one for each modifier in the order 
+.ZN Shift , 
+.ZN Lock , 
+.ZN Control , 
+.ZN Mod1 , 
+.ZN Mod2 , 
+.ZN Mod3 , 
+.ZN Mod4 , 
+and 
+.ZN Mod5 .
+Only nonzero KeyCodes have meaning in each set, 
+and zero KeyCodes are ignored.
+In addition, all of the nonzero KeyCodes must be in the range specified by 
+min_keycode and max_keycode in the 
+.ZN Display 
+structure,
+or a 
+.ZN BadValue 
+error results.
+.LP
+An X server can impose restrictions on how modifiers can be changed, 
+for example,
+if certain keys do not generate up transitions in hardware,
+if auto-repeat cannot be disabled on certain keys,
+or if multiple modifier keys are not supported.  
+If some such restriction is violated, 
+the status reply is
+.ZN MappingFailed ,
+and none of the modifiers are changed.
+If the new KeyCodes specified for a modifier differ from those
+currently defined and any (current or new) keys for that modifier are
+in the logically down state, 
+.ZN XSetModifierMapping
+returns
+.ZN MappingBusy , 
+and none of the modifiers is changed.
+.LP
+.ZN XSetModifierMapping
+can generate
+.ZN BadAlloc
+and 
+.ZN BadValue
+errors.
+.LP
+The
+.ZN XGetModifierMapping
+function returns a pointer to a newly created
+.ZN XModifierKeymap
+structure that contains the keys being used as modifiers.
+The structure should be freed after use by calling
+.ZN XFreeModifiermap .
+If only zero values appear in the set for any modifier, 
+that modifier is disabled.
+.LP
+The
+.ZN XNewModifiermap
+function returns a pointer to
+.ZN XModifierKeymap
+structure for later use.
+.LP
+The
+.ZN XInsertModifiermapEntry
+function adds the specified KeyCode to the set that controls the specified
+modifier and returns the resulting
+.ZN XModifierKeymap
+structure (expanded as needed).
+.LP
+The
+.ZN XDeleteModifiermapEntry
+function deletes the specified KeyCode from the set that controls the
+specified modifier and returns a pointer to the resulting
+.ZN XModifierKeymap
+structure.
+.LP
+The
+.ZN XFreeModifiermap
+function frees the specified
+.ZN XModifierKeymap
+structure.
+.SH STRUCTURES
+The
+.ZN XModifierKeymap
+structure contains:
+.LP
+.Ds 0
+.TA .5i 2.5i
+.ta .5i 2.5i
+typedef struct {
+	int max_keypermod;	/\&* This server's max number of keys per modifier */
+	KeyCode *modifiermap;	/\&* An 8 by max_keypermod array of the modifiers */
+} XModifierKeymap;
+.De
+.SH DIAGNOSTICS
+.TP 1i
+.ZN BadAlloc
+The server failed to allocate the requested resource or server memory.
+.TP 1i
+.ZN BadValue
+Some numeric value falls outside the range of values accepted by the request.
+Unless a specific range is specified for an argument, the full range defined
+by the argument's type is accepted.  Any argument defined as a set of
+alternatives can generate this error.
+.SH "SEE ALSO"
+XFree(__libmansuffix__),
+XSetPointerMapping(__libmansuffix__) 
+.br
+\fI\*(xL\fP