1*dcdfe824SRobert Mustacchi /* 2*dcdfe824SRobert Mustacchi * This file and its contents are supplied under the terms of the 3*dcdfe824SRobert Mustacchi * Common Development and Distribution License ("CDDL"), version 1.0. 4*dcdfe824SRobert Mustacchi * You may only use this file in accordance with the terms of version 5*dcdfe824SRobert Mustacchi * 1.0 of the CDDL. 6*dcdfe824SRobert Mustacchi * 7*dcdfe824SRobert Mustacchi * A full copy of the text of the CDDL should have accompanied this 8*dcdfe824SRobert Mustacchi * source. A copy of the CDDL is also available via the Internet at 9*dcdfe824SRobert Mustacchi * http://www.illumos.org/license/CDDL. 10*dcdfe824SRobert Mustacchi */ 11*dcdfe824SRobert Mustacchi 12*dcdfe824SRobert Mustacchi /* 13*dcdfe824SRobert Mustacchi * Copyright 2016 Joyent, Inc. 14*dcdfe824SRobert Mustacchi */ 15*dcdfe824SRobert Mustacchi 16*dcdfe824SRobert Mustacchi /* 17*dcdfe824SRobert Mustacchi * Basic tests for timespec_get(3C). 18*dcdfe824SRobert Mustacchi */ 19*dcdfe824SRobert Mustacchi 20*dcdfe824SRobert Mustacchi #include <time.h> 21*dcdfe824SRobert Mustacchi #include <limits.h> 22*dcdfe824SRobert Mustacchi #include <sys/debug.h> 23*dcdfe824SRobert Mustacchi 24*dcdfe824SRobert Mustacchi static int 25*dcdfe824SRobert Mustacchi timespec_cmp(const struct timespec *ls, const struct timespec *rs) 26*dcdfe824SRobert Mustacchi { 27*dcdfe824SRobert Mustacchi if (ls->tv_sec > rs->tv_sec) 28*dcdfe824SRobert Mustacchi return (-1); 29*dcdfe824SRobert Mustacchi if (ls->tv_sec < rs->tv_sec) 30*dcdfe824SRobert Mustacchi return (1); 31*dcdfe824SRobert Mustacchi if (ls->tv_nsec > rs->tv_nsec) 32*dcdfe824SRobert Mustacchi return (-1); 33*dcdfe824SRobert Mustacchi if (ls->tv_nsec > rs->tv_nsec) 34*dcdfe824SRobert Mustacchi return (-1); 35*dcdfe824SRobert Mustacchi if (ls->tv_nsec < rs->tv_nsec) 36*dcdfe824SRobert Mustacchi return (1); 37*dcdfe824SRobert Mustacchi 38*dcdfe824SRobert Mustacchi return (0); 39*dcdfe824SRobert Mustacchi } 40*dcdfe824SRobert Mustacchi 41*dcdfe824SRobert Mustacchi int 42*dcdfe824SRobert Mustacchi main(void) 43*dcdfe824SRobert Mustacchi { 44*dcdfe824SRobert Mustacchi struct timespec ts, pre, post; 45*dcdfe824SRobert Mustacchi 46*dcdfe824SRobert Mustacchi VERIFY0(timespec_get(&ts, TIME_UTC + 1)); 47*dcdfe824SRobert Mustacchi VERIFY0(timespec_get(&ts, TIME_UTC - 1)); 48*dcdfe824SRobert Mustacchi VERIFY0(timespec_get(&ts, UINT16_MAX)); 49*dcdfe824SRobert Mustacchi 50*dcdfe824SRobert Mustacchi VERIFY0(clock_gettime(CLOCK_REALTIME, &pre)); 51*dcdfe824SRobert Mustacchi VERIFY3S(timespec_get(&ts, TIME_UTC), ==, TIME_UTC); 52*dcdfe824SRobert Mustacchi VERIFY0(clock_gettime(CLOCK_REALTIME, &post)); 53*dcdfe824SRobert Mustacchi VERIFY3S(timespec_cmp(&pre, &post), ==, 1); 54*dcdfe824SRobert Mustacchi 55*dcdfe824SRobert Mustacchi VERIFY3S(timespec_cmp(&pre, &ts), ==, 1); 56*dcdfe824SRobert Mustacchi VERIFY3S(timespec_cmp(&ts, &post), ==, 1); 57*dcdfe824SRobert Mustacchi 58*dcdfe824SRobert Mustacchi return (0); 59*dcdfe824SRobert Mustacchi } 60