Sha256: e6210c2ac2d8d68204fd45f7a8996710444da1279aa9b1174e82d3776a839899
Contents?: true
Size: 1.12 KB
Versions: 26
Compression:
Stored size: 1.12 KB
Contents
/* Area: closure_call
Purpose: Check return value uchar.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20030828 */
/* { dg-do run } */
#include "ffitest.h"
static void cls_ret_uchar_fn(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata __UNUSED__)
{
*(ffi_arg*)resp = *(unsigned char *)args[0];
printf("%d: %d\n",*(unsigned char *)args[0],
(int)*(ffi_arg *)(resp));
}
typedef unsigned char (*cls_ret_uchar)(unsigned char);
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
ffi_type * cl_arg_types[2];
unsigned char res;
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
cl_arg_types[0] = &ffi_type_uchar;
cl_arg_types[1] = NULL;
/* Initialize the cif */
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
&ffi_type_uchar, cl_arg_types) == FFI_OK);
CHECK(ffi_prep_closure(pcl, &cif, cls_ret_uchar_fn, NULL) == FFI_OK);
res = (*((cls_ret_uchar)pcl))(127);
/* { dg-output "127: 127" } */
printf("res: %d\n",res);
/* { dg-output "\nres: 127" } */
exit(0);
}
Version data entries
26 entries across 26 versions & 4 rubygems