1a091d823SDavid Xu /*- 25e53a4f9SPedro F. Giffuni * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 35e53a4f9SPedro F. Giffuni * 4a091d823SDavid Xu * Copyright (c) 2005 David Xu <davidxu@freebsd.org>. 5a091d823SDavid Xu * All rights reserved. 6a091d823SDavid Xu * 7a091d823SDavid Xu * Redistribution and use in source and binary forms, with or without 8a091d823SDavid Xu * modification, are permitted provided that the following conditions 9a091d823SDavid Xu * are met: 10a091d823SDavid Xu * 11a091d823SDavid Xu * 1. Redistributions of source code must retain the above copyright 12a091d823SDavid Xu * notice, this list of conditions and the following disclaimer. 13a091d823SDavid Xu * 2. Redistributions in binary form must reproduce the above copyright 14a091d823SDavid Xu * notice, this list of conditions and the following disclaimer in the 15a091d823SDavid Xu * documentation and/or other materials provided with the distribution. 16a091d823SDavid Xu * 17a091d823SDavid Xu * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 18a091d823SDavid Xu * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 19a091d823SDavid Xu * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20a091d823SDavid Xu * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21a091d823SDavid Xu * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22a091d823SDavid Xu * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23a091d823SDavid Xu * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24a091d823SDavid Xu * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25a091d823SDavid Xu * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26a091d823SDavid Xu * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27a091d823SDavid Xu * 28a091d823SDavid Xu * $FreeBSD$ 29a091d823SDavid Xu */ 30a091d823SDavid Xu 31a091d823SDavid Xu /* 32a091d823SDavid Xu * Machine-dependent thread prototypes/definitions. 33a091d823SDavid Xu */ 34a091d823SDavid Xu #ifndef _PTHREAD_MD_H_ 35a091d823SDavid Xu #define _PTHREAD_MD_H_ 36a091d823SDavid Xu 37a091d823SDavid Xu #include <sys/types.h> 3875395023SJohn Baldwin #include <machine/tls.h> 39a091d823SDavid Xu 40d99f6dacSDavid Xu #define CPU_SPINWAIT 41a091d823SDavid Xu 42*c7904405SAndrew Turner /* For use in _Static_assert to check structs will fit in a page */ 43*c7904405SAndrew Turner #define THR_PAGE_SIZE_MIN PAGE_SIZE 44*c7904405SAndrew Turner 45a091d823SDavid Xu static __inline struct pthread * 46a091d823SDavid Xu _get_curthread(void) 47a091d823SDavid Xu { 48a091d823SDavid Xu if (_thr_initial) 49a091d823SDavid Xu return (_tcb_get()->tcb_thread); 50a091d823SDavid Xu return (NULL); 51a091d823SDavid Xu } 52a091d823SDavid Xu 53a091d823SDavid Xu #endif /* _PTHREAD_MD_H_ */ 54