XForceScreenSaver(display, mode)
Display *display;
int mode;
display | Specifies the connection to the X server. |
mode | Specifies the mode that is to be applied. You can pass ScreenSaverActive or ScreenSaverReset. |
XForceScreenSaver() can generate a BadValue error.
BadValue | 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. |