From 28f540f45bbacd939bfd07f213bcad2bf730b1bf Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Sat, 18 Feb 1995 01:27:10 +0000 Subject: initial import --- sysdeps/unix/sysv/settimeofday.c | 47 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 sysdeps/unix/sysv/settimeofday.c (limited to 'sysdeps/unix/sysv/settimeofday.c') diff --git a/sysdeps/unix/sysv/settimeofday.c b/sysdeps/unix/sysv/settimeofday.c new file mode 100644 index 0000000000..1217c6beee --- /dev/null +++ b/sysdeps/unix/sysv/settimeofday.c @@ -0,0 +1,47 @@ +/* Copyright (C) 1992, 1995 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 Library General Public License as +published by the Free Software Foundation; either version 2 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 +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include +#include +#include + +/* Set the current time of day and timezone information. + This call is restricted to the super-user. */ +int +DEFUN(__settimeofday, (tv, tz), + CONST struct timeval *tv AND CONST struct timezone *tz) +{ + time_t when; + + if (tv == NULL) + { + errno = EINVAL; + return -1; + } + + if (tz != NULL || tv->tv_usec % 1000000 != 0) + { + errno = ENOSYS; + return -1; + } + + when = tv->tv_sec + (tv->tv_usec / 1000000); + return stime (&when); +} + +weak_alias (__settimeofday, settimeofday) -- cgit v1.2.3