1 /* $NetBSD: compat_timer.c,v 1.2 2009/01/11 02:46:27 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_timer.c,v 1.2 2009/01/11 02:46:27 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(timer_gettime, 47 "warning: reference to compatibility timer_gettime(); include <time.h> to generate correct reference") 48 __warn_references(timer_settime, 49 "warning: reference to compatibility timer_settime(); include <time.h> to generate correct reference") 50 51 int 52 timer_settime(timer_t timerid, int flags, 53 const struct itimerspec50 * __restrict tim50, 54 struct itimerspec50 * __restrict otim50) 55 { 56 struct itimerspec tim, *timp; 57 struct itimerspec otim, *otimp; 58 int error; 59 60 otimp = otim50 ? &otim : NULL; 61 if (tim50) 62 itimerspec50_to_itimerspec(tim50, timp = &tim); 63 else 64 timp = NULL; 65 error = __timer_settime50(timerid, flags, timp, otimp); 66 if (error) 67 return error; 68 if (otim50) 69 itimerspec_to_itimerspec50(otimp, otim50); 70 return 0; 71 } 72 73 int 74 timer_gettime(timer_t timerid, struct itimerspec50 *tim50) 75 { 76 struct itimerspec tim, *timp = tim50 ? &tim : NULL; 77 int error = __timer_gettime50(timerid, timp); 78 if (error) 79 return error; 80 if (tim50) 81 itimerspec_to_itimerspec50(timp, tim50); 82 return 0; 83 } 84