1/* $NetBSD: compat_itimer.c,v 1.1.2.1 2008/11/08 21:49:35 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_itimer.c,v 1.1.2.1 2008/11/08 21:49:35 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(getitimer, 47 "warning: reference to compatibility getitimer(); include <sys/time.h> to generate correct reference") 48__warn_references(setitimer, 49 "warning: reference to compatibility setitimer(); include <sys/time.h> to generate correct reference") 50 51int 52setitimer(int timerid, const struct itimerval50 * __restrict tim50, 53 struct itimerval50 * __restrict otim50) 54{ 55 struct itimerval tim, *timp; 56 struct itimerval otim, *otimp; 57 int error; 58 59 otimp = otim50 ? &otim : NULL; 60 if (tim50) 61 itimerval50_to_itimerval(tim50, timp = &tim); 62 else 63 timp = NULL; 64 error = __setitimer50(timerid, timp, otimp); 65 if (error) 66 return error; 67 if (otim50) 68 itimerval_to_itimerval50(otimp, otim50); 69 return 0; 70} 71 72int 73getitimer(int timerid, struct itimerval50 *tim50) 74{ 75 struct itimerval tim, *timp = tim50 ? &tim : NULL; 76 int error = __getitimer50(timerid, timp); 77 if (error) 78 return error; 79 if (tim50) 80 itimerval_to_itimerval50(timp, tim50); 81 return 0; 82} 83