From 6ab1ffcbfeaab180691d7c1b5b0003f224442fed Mon Sep 17 00:00:00 2001 From: Warner Losh Date: Tue, 29 Sep 2020 16:29:50 +0000 Subject: [PATCH] Implement some time variables from kernel OpenZFS will start using some of the kernel timekeeping bits shortly. This implements the bare minimum of that which currently is just the time_seconds variable. --- stand/libsa/Makefile | 3 +++ stand/libsa/time.c | 35 +++++++++++++++++++++++++++++++++++ 2 files changed, 38 insertions(+) create mode 100644 stand/libsa/time.c diff --git a/stand/libsa/Makefile b/stand/libsa/Makefile index 63cd46a9c54e..6fe916405fe4 100644 --- a/stand/libsa/Makefile +++ b/stand/libsa/Makefile @@ -160,6 +160,9 @@ SRCS+= dosfs.c ext2fs.c SRCS+= splitfs.c SRCS+= pkgfs.c +# Time support +SRCS+= time.c + # kernel ufs support .PATH: ${SRCTOP}/sys/ufs/ffs SRCS+=ffs_subr.c ffs_tables.c diff --git a/stand/libsa/time.c b/stand/libsa/time.c new file mode 100644 index 000000000000..c34cbfc92af1 --- /dev/null +++ b/stand/libsa/time.c @@ -0,0 +1,35 @@ +/*- + * Copyright (c) 2020 M. Warner Losh + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +/* + * The parts of kern_tc.c and other timekeeping bits of the kernel. + */ + +#include +__FBSDID("$FreeBSD$"); + +#include + +volatile time_t time_second = 1;