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#include <stdio.h>
#include <X11/Xlib.h>
#include <X11/extensions/Xinerama.h>
//
// gcc xinerama_test.c -lX11 -lXinerama -o xinerama_test
//
int main (int argc, char *argv[])
{
XineramaScreenInfo *info;
int numOfHeads;
Display *dpy;
dpy = XOpenDisplay(NULL);
if (!dpy)
return -1;
info = XineramaQueryScreens(dpy, &numOfHeads);
if (!info)
printf("Xinerama not available\n");
else
{
int i;
for (i = 0; i < numOfHeads; i++)
printf("Head %d: num %d, Origin %d %d, Size %d %d\n", i,
info[i].screen_number, info[i].x_org, info[i].y_org,
info[i].width, info[i].height);
XFree(info);
}
XCloseDisplay(dpy);
return 0;
}
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