1 /* 2 * This file and its contents are supplied under the terms of the 3 * Common Development and Distribution License ("CDDL"), version 1.0. 4 * You may only use this file in accordance with the terms of version 5 * 1.0 of the CDDL. 6 * 7 * A full copy of the text of the CDDL should have accompanied this 8 * source. A copy of the CDDL is also available via the Internet at 9 * http://www.illumos.org/license/CDDL. 10 */ 11 12 /* 13 * Copyright 2015 Nexenta Systems, Inc. All rights reserved. 14 */ 15 16 17 #include <sys/types.h> 18 #include <sys/time.h> 19 #include <sys/thread.h> 20 #include <sys/proc.h> 21 22 #include <sys/poll.h> 23 24 #include <time.h> 25 26 int hz = 1000; 27 int tick_per_msec = 0; 28 int msec_per_tick = 1; 29 int usec_per_tick = 1000; 30 int nsec_per_tick = 1000000; 31 time_t boot_time = 0; 32 33 #pragma init(_boot_time_init) 34 static int 35 _boot_time_init(void) 36 { 37 boot_time = time(NULL); 38 return (0); 39 } 40 41 clock_t 42 ddi_get_lbolt(void) 43 { 44 hrtime_t hrt; 45 46 hrt = gethrtime(); 47 return (hrt / nsec_per_tick); 48 } 49 50 int64_t 51 ddi_get_lbolt64(void) 52 { 53 hrtime_t hrt; 54 55 hrt = gethrtime(); 56 return (hrt / nsec_per_tick); 57 } 58 59 void 60 clock2ts(clock_t clk, timespec_t *ts) 61 { 62 ts->tv_sec = clk / hz; 63 ts->tv_nsec = (clk % hz) * (NANOSEC / hz); 64 } 65 66 hrtime_t 67 gethrtime_unscaled(void) 68 { 69 return (gethrtime()); 70 } 71 72 void 73 gethrestime(timespec_t *ts) 74 { 75 struct timeval tv; 76 77 (void) gettimeofday(&tv, NULL); 78 ts->tv_sec = tv.tv_sec; 79 ts->tv_nsec = tv.tv_usec * 1000; 80 } 81 82 time_t 83 gethrestime_sec(void) 84 { 85 return (time(NULL)); 86 } 87 88 /* ARGSUSED */ 89 void 90 scalehrtime(hrtime_t *t) 91 { 92 } 93