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 XkbFreeControls __libmansuffix__ __xorgversion__ "XKB FUNCTIONS"
 NAME
XkbFreeControls - Frees memory used by the ctrls member of an XkbDescRec structure

 SYNOPSIS

 void XkbFreeControls  "(\^XkbDescPtr " "xkb" "\^,"  "unsigned int " "which" "\^,"  "Bool " "free_all" "\^);" 
 ARGUMENTS

 xkb Xkb description in which to free controls components


 which mask of components of ctrls to free


 free_all True => free everything + ctrls itself

 DESCRIPTION

 XkbFreeControls  frees the specified components of the 
 ctrls  field in the 
 xkb  keyboard description and sets the corresponding structure component values to NULL or zero. The 
 which  mask specifies the fields of 
 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.





















 
 
 
 
 
 
 
 
 

 
 
 



 free_all  is True, 
 XkbFreeControls  frees every non-NULL structure component in the controls, frees the XkbControlsRec structure referenced by the 
 ctrls  member of 
 xkb,  and sets 
 ctrls  to NULL.