elf: Make glibc.rtld.enable_secure ignore alias environment variables

[thirdparty/glibc.git] / time / clock.c

/* Copyright (C) 1991-2024 Free Software Foundation, Inc.
   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with the GNU C Library; if not, see
   <https://www.gnu.org/licenses/>.  */

#include <sys/times.h>
#include <time.h>
#include <errno.h>

/* Return the time used by the program so far (user time + system time).  */
clock_t
clock (void)
{
  __set_errno (ENOSYS);
  return (clock_t) -1;
}

stub_warning (clock)