XAllowEvents - release queued events
XAllowEvents(display, event_mode, time)
Specifies the connection to the X server.
Specifies the event mode. You can pass
Specifies the time. You can pass either a timestamp or
The XAllowEvents function releases some queued events if the client has caused a device to freeze. It has no effect if the specified time is earlier than the last-grab time of the most recent active grab for the client or if the specified time is later than the current X server time.
can generate a
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.
Xlib -- C Language X Interface