View of xos/usr/lib/libc/time.c

/* Copyright (C) 2008  Emmanuel Varoquaux
 
   This file is part of XOS.
 
   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation, either version 3 of the License, or
   (at your option) any later version.
 
   This program 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 General Public License for more details.
 
   You should have received a copy of the GNU General Public License
   along with this program.  If not, see <http://www.gnu.org/licenses/>. */
 
#include <time.h>
 
#include "xos.h"
 
time_t __attribute__ ((weak, visibility ("default"))) time(time_t *tloc)
{
  long ltloc;
  long *t;
 
  if (tloc)
    t = tloc;
  else
    t = &ltloc;
  if (__syscall_gettime(t) == -1)
    return -1;
  return *t;
}