You should have received a copy of the GNU General Public License
along with GNU CC; see the file COPYING. If not, write to
-the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+the Free Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
As a special exception, if you link this library with files
compiled with a GNU compiler to produce an executable, this does not cause
This exception does not however invalidate any other reasons why
the executable file might be covered by the GNU General Public License. */
+/*
+
+@deftypefn Supplemental long clock (void)
+
+Returns an approximation of the CPU time used by the process as a
+@code{clock_t}; divide this number by @samp{CLOCKS_PER_SEC} to get the
+number of seconds used.
+
+@end deftypefn
+
+*/
+
#include "config.h"
#ifdef HAVE_GETRUSAGE
/* FIXME: should be able to declare as clock_t. */
long
-clock ()
+clock (void)
{
#ifdef HAVE_GETRUSAGE
struct rusage rusage;