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'\" t
.\" Copyright 1999 Oracle and/or its affiliates. All rights reserved.
.\"
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.\"
.TH XkbFreeControls __libmansuffix__ __xorgversion__ "XKB FUNCTIONS"
.SH NAME
XkbFreeControls \- Frees memory used by the ctrls member of an XkbDescRec structure
.SH SYNOPSIS
.HP
.B void XkbFreeControls
.BI "(\^XkbDescPtr " "xkb" "\^,"
.BI "unsigned int " "which" "\^,"
.BI "Bool " "free_all" "\^);"
.if n .ti +5n
.if t .ti +.5i
.SH ARGUMENTS
.TP
.I \- xkb
Xkb description in which to free controls components
.TP
.I \- which
mask of components of ctrls to free
.TP
.I \- free_all
True => free everything + ctrls itself
.SH DESCRIPTION
.LP
.I XkbFreeControls
frees the specified components of the
.I ctrls
field in the
.I xkb
keyboard description and sets the corresponding structure component values to NULL or zero. The
.I which
mask specifies the fields of
.I ctrls
to be freed and can contain any of the controls components specified in Table 1.
Table 1 shows the actual values for the individual mask bits used to select
controls for
modification and to enable and disable the control. Note that the same mask bit
is used to
specify general modifications to the parameters used to configure the control
(which), and to
enable and disable the control (enabled_ctrls). The anomalies in the table (no
"ok" in column)
are for controls that have no configurable attributes; and for controls that are
not boolean
controls and therefore cannot be enabled or disabled.
.TS
c s s s
l l l l
l l l l
l l l l.
Table 1 Controls Mask Bits
_
Mask Bit which or enabled Value
changed_ctrls _ctrls
_
XkbRepeatKeysMask ok ok (1L<<0)
XkbSlowKeysMask ok ok (1L<<1)
XkbBounceKeysMask ok ok (1L<<2)
XkbStickyKeysMask ok ok (1L<<3)
XkbMouseKeysMask ok ok (1L<<4)
XkbMouseKeysAccelMask ok ok (1L<<5)
XkbAccessXKeysMask ok ok (1L<<6)
XkbAccessXTimeoutMask ok ok (1L<<7)
XkbAccessXFeedbackMask ok ok (1L<<8)
XkbAudibleBellMask ok (1L<<9)
XkbOverlay1Mask ok (1L<<10)
XkbOverlay2Mask ok (1L<<11)
XkbIgnoreGroupLockMask ok (1L<<12)
XkbGroupsWrapMask ok (1L<<27)
XkbInternalModsMask ok (1L<<28)
XkbIgnoreLockModsMask ok (1L<<29)
XkbPerKeyRepeatMask ok (1L<<30)
XkbControlsEnabledMask ok (1L<<31)
XkbAccessXOptionsMask ok ok (XkbStickyKeysMask |
XkbAccessXFeedbackMask)
XkbAllBooleanCtrlsMask ok (0x00001FFF)
XkbAllControlsMask ok (0xF8001FFF)
.TE
If
.I free_all
is True,
.I XkbFreeControls
frees every non-NULL structure component in the controls, frees the XkbControlsRec structure referenced by the
.I ctrls
member of
.I xkb,
and sets
.I ctrls
to NULL.
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