NAME
XkbLatchModifiers - Latches and unlatches any of the eight real key‐ board modifiers SYNOPSIS Bool XkbLatchModifiers (Display *display, unsigned int devicespec, unsigned int affect, unsigned int values); ARGUMENTS display connection to the X server devicespec device ID, or XkbUseCoreKbd affect mask of real modifiers whose lock state is to change values 1 => lock, 0 => unlock; only for modifiers selected by affect DESCRIPTION XkbLatchModifiers sends a request to the server to latch the real modi‐ fiers selected by both affect and values and to unlatch the real modi‐ fiers selected by affect , but not selected by values. XkbLatchModifiers does not wait for a reply from the server. It returns True if the request was sent, and False otherwise. The functions in this section that change the use of modifiers use a mask in the parameter affect. It is a bitwise inclusive OR of the legal modifier masks: Table 1 Real Modifier Masks ──────────────────────────── Mask ──────────────────────────── ShiftMask LockMask ControlMask Mod1Mask Mod2Mask Mod3Mask Mod4Mask Mod5Mask RETURN VALUES True The XkbLatchModifiers function returns True if a request was sent to the server to latch the real modifiers selected by both affect and values and to unlatch the real modifiers selected by affect , but not selected by values. False The XkbLatchModifiers function returns False if the request was not sent. X Version 11 libX11 1.6.5 XkbLatchModifiers(3)