19 lines
339 B
C
19 lines
339 B
C
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#include <xenctrl.h>
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#include <stdio.h>
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#include <stdlib.h>
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struct xen_sysctl_physinfo xphysinfo;
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main()
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{
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int handle = xc_interface_open();
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if (handle == -1) {
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perror("xc_interface_open");
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exit(1);
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}
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if (xc_physinfo(handle, &xphysinfo)) {
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perror("xc_physinfo");
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exit(1);
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}
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printf("%lld", xphysinfo.free_pages);
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return 0;
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}
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