pub unsafe extern "C" fn xc__hypercall_buffer_alloc_pages(
xch: *mut xc_interface,
b: *mut xc_hypercall_buffer_t,
nr_pages: c_int,
) -> *mut c_voidpub unsafe extern "C" fn xc__hypercall_buffer_alloc_pages(
xch: *mut xc_interface,
b: *mut xc_hypercall_buffer_t,
nr_pages: c_int,
) -> *mut c_void