f := Fopen("main.go", "r")
	if f.Swigcptr() == 0 {
		fatal("fopen failed")
	}
	if Fgetc(f) != '/' || Fgetc(f) != '/' || Fgetc(f) != ' ' || Fgetc(f) != 'C' {
		fatal("read unexpected characters")
	}
	if Fclose(f) != 0 {
		fatal("fclose failed")
	}

	println("OK")
}

func fatal(f string, args ...any) {
	fmt.Fprintln(os.Stderr, fmt.Sprintf(f, args...))
	os.Exit(1)

%typemap(in) const char * %{
	$1 = malloc($input.n + 1);
	memcpy($1, $input.p, $input.n);
	$1[$input.n] = '\0';
%}
%typemap(freearg) const char * %{
	free($1);
%}

FILE *fopen(const char *name, const char *mode);
int fclose(FILE *);

  // TODO(b/144055243): This should use `fsync`/`sync`.
  Flush(file, status);
}

static void Close(const TF_WritableFile* file, TF_Status* status) {
  auto posix_file = static_cast<PosixFile*>(file->plugin_file);

  if (fclose(posix_file->handle) != 0)
    TF_SetStatusFromIOError(status, errno, posix_file->filename);
  else
    TF_SetStatus(status, TF_OK, "");
}

#endif
inline int FClose(FILE* fp) { return fclose(fp); }
#if !GTEST_OS_WINDOWS_MOBILE
inline int Read(int fd, void* buf, unsigned int count) {
  return static_cast<int>(read(fd, buf, count));
}
inline int Write(int fd, const void* buf, unsigned int count) {
  return static_cast<int>(write(fd, buf, count));
}
inline int Close(int fd) { return close(fd); }

#endif
inline int FClose(FILE* fp) { return fclose(fp); }
#if !GTEST_OS_WINDOWS_MOBILE
inline int Read(int fd, void* buf, unsigned int count) {
  return static_cast<int>(read(fd, buf, count));
}
inline int Write(int fd, const void* buf, unsigned int count) {
  return static_cast<int>(write(fd, buf, count));
}
inline int Close(int fd) { return close(fd); }

}

func testErrno(t *testing.T) {
	p := C.CString("no-such-file")
	m := C.CString("r")
	f, err := C.fopen(p, m)
	C.free(unsafe.Pointer(p))
	C.free(unsafe.Pointer(m))
	if err == nil {
		C.fclose(f)
		t.Fatalf("C.fopen: should fail")
	}
	if err != syscall.ENOENT {
		t.Fatalf("C.fopen: unexpected error: %v", err)
	}
}

func testMultipleAssign(t *testing.T) {
	p := C.CString("234")

	"io"

	xioutil "github.com/minio/minio/internal/ioutil"
)

// DrainBody close non nil response with any response Body.
// convenient wrapper to drain any remaining data on response body.
//
// Subsequently this allows golang http RoundTripper
// to reuse the same connection for future requests.
func DrainBody(respBody io.ReadCloser) {
	// Callers should close resp.Body when done reading from it.

                super.connect(snk)
                write(TextUtil.toPlatformLineSeparators("abc\n123\nclose\nmore-stuff").bytes)
            }
        })
        run "echo"

        then:
        output.contains("[abc][123]")
    }

			if len(srcs) > 0 && srcs[0] == '[' {
				bclose := bytealg.IndexByteString(srcs, ']')
				if bclose == -1 {
					conf.err = errors.New("unclosed criterion bracket")
					return conf
				}
				var err error
				criteria, err = parseCriteria(srcs[1:bclose])
				if err != nil {
					conf.err = errors.New("invalid criteria: " + srcs[1:bclose])
					return conf
				}
				srcs = srcs[bclose+1:]
			}

	sort.Strings(inuse)
	return append(inuse, log), nil
}

// compressReadCloser wraps gzip.Reader with a function to close file handler.
type compressReadCloser struct {
	f *os.File
	*gzip.Reader
}

func (rc *compressReadCloser) Close() error {
	ferr := rc.f.Close()
	rerr := rc.Reader.Close()
	if ferr != nil {
		return ferr
	}
	if rerr != nil {
		return rerr
	}
	return nil
}