mirror_zfs/zfs/lib/libsolcompat/include/sys/time.h
2008-11-20 12:01:55 -08:00

54 lines
1.5 KiB
C

/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2006 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SOL_SYS_TIME_H
#define _SOL_SYS_TIME_H
#include_next <sys/time.h>
#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <time.h>
typedef longlong_t hrtime_t;
typedef struct timespec timestruc_t;
static inline hrtime_t gethrtime(void) {
struct timespec ts;
if(clock_gettime(CLOCK_MONOTONIC, &ts) != 0) {
fprintf(stderr, "Error: clock_gettime(CLOCK_MONOTONIC) failed\n");
fprintf(stderr, "Make sure you are are running kernel 2.6.x and have glibc 2.3.3 or newer installed\n");
fprintf(stderr, "Aborting...\n");
abort();
}
return (((u_int64_t)ts.tv_sec) * NANOSEC) + ts.tv_nsec;
}
#endif