view src/libffi-test.c @ 4905:aa24b03ebb89

build-m4: Add patch for glibc >= 2.28 (bug #55214). * src/build-m4-glibc2-28.patch: Add patch for m4 on systems with glibc >= 2.28. * dist-files.mk: add ref to patch.
author Markus Mützel <markus.muetzel@gmx.de>
date Mon, 10 Dec 2018 21:32:21 +0100
parents 14b3f5ea78ae
children
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/*
 * This file is part of MXE.
 * See index.html for further information.
 */

#include <stdio.h>
#include <ffi.h>

int main(int argc, char *argv[])
{
    ffi_cif cif;
    ffi_type *args[1];
    void *values[1];
    char *s;
    int rc;

    (void)argc;
    (void)argv;

    args[0] = &ffi_type_pointer;
    values[0] = &s;

    if (ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
                           &ffi_type_uint, args) == FFI_OK)
    {
        s = "Hello World!";
        ffi_call(&cif, FFI_FN(puts), &rc, values);
        s = "Goodbye!";
        ffi_call(&cif, FFI_FN(puts), &rc, values);
    }

    return 0;
}