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#include <X11/Xlib.h>
#include <X11/Xutil.h>
// Routines needed from Xlib.h and Xutil.h (placed here to avoid having
// XVisualInfo generated multiple times)
#ifndef _Xconst
#define _Xconst const
#endif /* _Xconst */
extern Display *XOpenDisplay(
_Xconst char* /* display_name */
);
extern int XCloseDisplay(Display *display);
extern void XLockDisplay(Display *display);
extern void XUnlockDisplay(Display *display);
extern Window RootWindow(Display *display, int screen_number);
extern int DefaultScreen(Display *display);
extern XVisualInfo *XGetVisualInfo(
Display* /* display */,
long /* vinfo_mask */,
XVisualInfo* /* vinfo_template */,
int* /* nitems_return */
);
extern Pixmap XCreatePixmap(
Display* /* display */,
Drawable /* d */,
unsigned int /* width */,
unsigned int /* height */,
unsigned int /* depth */
);
extern int XFreePixmap(
Display* /* display */,
Pixmap /* pixmap */
);
extern int XFree(
void* /* data */
);
// Helper routine for querying whether Xinerama is enabled.
Bool XineramaEnabled(Display* display);
// Routines for changing gamma settings.
// Note that these are not currently supported on Solaris.
Bool XF86VidModeGetGammaRampSize(
Display *display,
int screen,
int* size);
Bool XF86VidModeGetGammaRamp(
Display *display,
int screen,
int size,
unsigned short *red_array,
unsigned short *green_array,
unsigned short *blue_array);
Bool XF86VidModeSetGammaRamp(
Display *display,
int screen,
int size,
unsigned short *red_array,
unsigned short *green_array,
unsigned short *blue_array);
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