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joystick_update(3) Svgalib User Manual joystick_update(3) NAME joystick_update - query joysticks for status changes SYNOPSIS #include <vgajoystick.h> int joystick_update(void); DESCRIPTION queries all currently opened joysticks for position changes and calls the appropriate event handlers. A non-zero value is returned if and only if any joystick reported a posi- tion change. In more detail the logical and of the return value and (1 << joydev) is non-zero if this joystick status changed. CAVEATS This function is only available in ELF versions of svgalib. Due to back- wards compatibility issues it cannot be used with shared a.out libs. SEE ALSO svgalib(7), vgagl(7), libvga.config(5), joytest(6), mjoytest(6), joy- stick_init(3), joystick_close(3), joystick_sethandler(3), joystick_setde- faulthandler(3), joystick_getnumaxes(3), joystick_getnumbuttons(3), joy- stick_getaxis(3), joystick_getbutton(3), joystick_button1(3), joy- stick_getb1(3), joystick_x(3), joystick_getx(3). AUTHOR The svgalib joystick handler was mostly done by Daniel Engstr\"om <daniel.engstrom@riksnett.no>. Multiple joystick, VC switching support and code to glue it into svgalib by Michael Weller <eowmob@exp-math.uni-es- sen.de>. Part of the code is based on code from C. Smith and Vojtech Pavlik. Svgalib 1.3.0 14 April 1998 joystick_update(3)
NAME | SYNOPSIS | DESCRIPTION | CAVEATS | SEE ALSO | AUTHOR
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