17d233b22SKonstantin Belousov /*- 27d233b22SKonstantin Belousov * SPDX-License-Identifier: BSD-3-Clause 37d233b22SKonstantin Belousov * 47d233b22SKonstantin Belousov * Copyright (c) 1989, 1993 57d233b22SKonstantin Belousov * The Regents of the University of California. All rights reserved. 67d233b22SKonstantin Belousov * 77d233b22SKonstantin Belousov * Redistribution and use in source and binary forms, with or without 87d233b22SKonstantin Belousov * modification, are permitted provided that the following conditions 97d233b22SKonstantin Belousov * are met: 107d233b22SKonstantin Belousov * 1. Redistributions of source code must retain the above copyright 117d233b22SKonstantin Belousov * notice, this list of conditions and the following disclaimer. 127d233b22SKonstantin Belousov * 2. Redistributions in binary form must reproduce the above copyright 137d233b22SKonstantin Belousov * notice, this list of conditions and the following disclaimer in the 147d233b22SKonstantin Belousov * documentation and/or other materials provided with the distribution. 157d233b22SKonstantin Belousov * 3. Neither the name of the University nor the names of its contributors 167d233b22SKonstantin Belousov * may be used to endorse or promote products derived from this software 177d233b22SKonstantin Belousov * without specific prior written permission. 187d233b22SKonstantin Belousov * 197d233b22SKonstantin Belousov * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 207d233b22SKonstantin Belousov * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 217d233b22SKonstantin Belousov * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 227d233b22SKonstantin Belousov * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 237d233b22SKonstantin Belousov * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 247d233b22SKonstantin Belousov * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 257d233b22SKonstantin Belousov * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 267d233b22SKonstantin Belousov * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 277d233b22SKonstantin Belousov * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 287d233b22SKonstantin Belousov * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 297d233b22SKonstantin Belousov * SUCH DAMAGE. 307d233b22SKonstantin Belousov */ 317d233b22SKonstantin Belousov 327d233b22SKonstantin Belousov #include "namespace.h" 337d233b22SKonstantin Belousov #include <time.h> 347d233b22SKonstantin Belousov #include <unistd.h> 357d233b22SKonstantin Belousov #include "un-namespace.h" 367d233b22SKonstantin Belousov 377d233b22SKonstantin Belousov #include "libc_private.h" 387d233b22SKonstantin Belousov 397d233b22SKonstantin Belousov int __usleep(useconds_t); 407d233b22SKonstantin Belousov 417d233b22SKonstantin Belousov int 427d233b22SKonstantin Belousov __usleep(useconds_t useconds) 437d233b22SKonstantin Belousov { 447d233b22SKonstantin Belousov struct timespec time_to_sleep; 457d233b22SKonstantin Belousov 467d233b22SKonstantin Belousov time_to_sleep.tv_nsec = (useconds % 1000000) * 1000; 477d233b22SKonstantin Belousov time_to_sleep.tv_sec = useconds / 1000000; 48*7dd9070eSBrooks Davis return (INTERPOS_SYS(nanosleep, &time_to_sleep, NULL)); 497d233b22SKonstantin Belousov } 507d233b22SKonstantin Belousov 517d233b22SKonstantin Belousov __weak_reference(__usleep, usleep); 527d233b22SKonstantin Belousov __weak_reference(__usleep, _usleep); 53