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.\" Copyright (c) 1999 - Sun Microsystems, Inc.
.\" All rights reserved.
.\"
.\" 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, and/or sell copies of the Software, and to permit persons
.\" to whom the Software is furnished to do so, provided that the above
.\" copyright notice(s) and this permission notice appear in all copies of
.\" the Software and that both the above copyright notice(s) and this
.\" permission notice appear in supporting documentation.
.\"
.\" 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
.\" OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
.\" HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL
.\" INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING
.\" FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
.\" NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
.\" WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
.\"
.\" Except as contained in this notice, the name of a copyright holder
.\" shall not be used in advertising or otherwise to promote the sale, use
.\" or other dealings in this Software without prior written authorization
.\" of the copyright holder.
.\"
.TH XkbGetKeyModifierMap __libmansuffix__ __xorgversion__ "XKB FUNCTIONS"
.SH NAME
XkbGetKeyModifierMap \- Update the modifier map for one or more of the keys in a
keyboard description
.SH SYNOPSIS
.HP
.B Status XkbGetKeyModifierMap
.BI "(\^Display *" "dpy" "\^,"
.BI "unsigned int " "first" "\^,"
.BI "unsigned int " "num" "\^,"
.BI "XkbDescPtr " "xkb" "\^);"
.if n .ti +5n
.if t .ti +.5i
.SH ARGUMENTS
.TP
.I \- dpy
connection to X server
.TP
.I \- first
keycode of first key to get
.TP
.I \- num
number of keys for which information is desired
.TP
.I \- xkb
keyboard description to update
.SH DESCRIPTION
.LP
The
.I modmap
entry of the client map is an array, indexed by keycode, specifying the real
modifiers bound to a key. Each entry is a mask composed of a bitwise inclusive
OR of the legal real modifiers: ShiftMask, LockMask, ControlMask, Mod1Mask,
Mod2Mask, Mod3Mask, Mod4Mask, and Mod5Mask. If a bit is set in a
.I modmap
entry, the corresponding key is bound to that modifier.
Pressing or releasing the key bound to a modifier changes the modifier set and
unset state. The particular manner in which the modifier set and unset state
changes is determined by the behavior and actions assigned to the key.
.I XkbGetKeyModifierMap
sends a request to the server for the modifier mappings for
.I num
keys starting with the key whose keycode is
.I first.
It waits for a reply and places the results in the
.I xkb->map->modmap
array. If successful,
.I XkbGetKeyModifier
returns Success.
If the map component of the
.I xkb
parameter has not been allocated,
.I XkbGetKeyModifierMap
allocates and initializes it.
If a compatible version of Xkb is not available in the server or the Xkb
extension has not been properly initialized,
.I XkbGetKeySyms
returns BadAccess. If any allocation errors occur while obtaining the modifier
map,
.I XkbGetKeyModifierMap
returns BadAlloc.
.SH DIAGNOSTICS
.TP 15
.B BadAccess
The Xkb extension has not been properly initialized
.TP 15
.B BadAlloc
Unable to allocate storage
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