1 /* $NetBSD: compat_clock.c,v 1.2 2009/01/11 02:46:26 christos Exp $ */ 2 3 /*- 4 * Copyright (c) 2008 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Christos Zoulas. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #include <sys/cdefs.h> 33 #if defined(LIBC_SCCS) && !defined(lint) 34 __RCSID("$NetBSD: compat_clock.c,v 1.2 2009/01/11 02:46:26 christos Exp $"); 35 #endif /* LIBC_SCCS and not lint */ 36 37 #define __LIBC12_SOURCE__ 38 39 #include "namespace.h" 40 #include <sys/types.h> 41 #include <time.h> 42 #include <compat/include/time.h> 43 #include <sys/time.h> 44 #include <compat/sys/time.h> 45 46 __warn_references(clock_gettime, 47 "warning: reference to compatibility clock_gettime(); include <time.h> to generate correct reference") 48 __warn_references(clock_settime, 49 "warning: reference to compatibility clock_settime(); include <time.h> to generate correct reference") 50 __warn_references(clock_getres, 51 "warning: reference to compatibility clock_getres(); include <time.h> to generate correct reference") 52 53 #ifdef __weak_alias 54 __weak_alias(clock_settime, _clock_settime) 55 __weak_alias(__clock_settime, _clock_settime) 56 __weak_alias(clock_gettime, _clock_gettime) 57 __weak_alias(clock_getres, _clock_getres) 58 #endif 59 60 int 61 clock_settime(clockid_t clockid, const struct timespec50 * tim50) 62 { 63 struct timespec tim, *timp; 64 int error; 65 66 if (tim50) 67 timespec50_to_timespec(tim50, timp = &tim); 68 else 69 timp = NULL; 70 error = __clock_settime50(clockid, timp); 71 if (error) 72 return error; 73 return 0; 74 } 75 76 int 77 clock_gettime(clockid_t clockid, struct timespec50 *tim50) 78 { 79 struct timespec tim, *timp = tim50 ? &tim : NULL; 80 int error = __clock_gettime50(clockid, timp); 81 if (error) 82 return error; 83 if (tim50) 84 timespec_to_timespec50(timp, tim50); 85 return 0; 86 } 87 88 int 89 clock_getres(clockid_t clockid, struct timespec50 *tim50) 90 { 91 struct timespec tim, *timp = tim50 ? &tim : NULL; 92 int error = __clock_getres50(clockid, timp); 93 if (error) 94 return error; 95 if (tim50) 96 timespec_to_timespec50(timp, tim50); 97 return 0; 98 } 99