Retro68/gcc/libffi/testsuite/libffi.go/closure1.c
2015-08-28 17:33:40 +02:00

29 lines
504 B
C

/* { dg-do run } */
#include "ffitest.h"
void doit(ffi_cif *cif, void *rvalue, void **avalue, void *closure)
{
(void)cif;
(void)avalue;
*(void **)rvalue = closure;
}
typedef void * (*FN)(void);
int main()
{
ffi_cif cif;
ffi_go_closure cl;
void *result;
CHECK(ffi_prep_cif(&cif, ABI_NUM, 0, &ffi_type_pointer, NULL) == FFI_OK);
CHECK(ffi_prep_go_closure(&cl, &cif, doit) == FFI_OK);
ffi_call_go(&cif, FFI_FN(*(FN *)&cl), &result, NULL, &cl);
CHECK(result == &cl);
exit(0);
}