#include "ffitest.h"
static void cls_ret_ulonglong_fn(ffi_cif* cif __UNUSED__, void* resp,
void** args, void* userdata __UNUSED__)
{
*(unsigned long long *)resp= 0xfffffffffffffffLL ^ *(unsigned long long *)args[0];
printf("%" PRIuLL ": %" PRIuLL "\n",*(unsigned long long *)args[0],
*(unsigned long long *)(resp));
}
typedef unsigned long long (*cls_ret_ulonglong)(unsigned long long);
int main (void)
{
ffi_cif cif;
void *code;
ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
ffi_type * cl_arg_types[2];
unsigned long long res;
cl_arg_types[0] = &ffi_type_uint64;
cl_arg_types[1] = NULL;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
&ffi_type_uint64, cl_arg_types) == FFI_OK);
CHECK(ffi_prep_closure_loc(pcl, &cif, cls_ret_ulonglong_fn, NULL, code) == FFI_OK);
res = (*((cls_ret_ulonglong)code))(214LL);
printf("res: %" PRIdLL "\n", res);
res = (*((cls_ret_ulonglong)code))(9223372035854775808LL);
printf("res: %" PRIdLL "\n", res);
exit(0);
}