120fe2c94SAndrew Turner /*-
220fe2c94SAndrew Turner * Copyright (C) 2003 Jake Burkholder <jake@freebsd.org>
320fe2c94SAndrew Turner * Copyright (C) 2003 David Xu <davidxu@freebsd.org>
420fe2c94SAndrew Turner * Copyright (c) 2001,2003 Daniel Eischen <deischen@freebsd.org>
520fe2c94SAndrew Turner * All rights reserved.
620fe2c94SAndrew Turner *
720fe2c94SAndrew Turner * Redistribution and use in source and binary forms, with or without
820fe2c94SAndrew Turner * modification, are permitted provided that the following conditions
920fe2c94SAndrew Turner * are met:
1020fe2c94SAndrew Turner * 1. Redistributions of source code must retain the above copyright
1120fe2c94SAndrew Turner * notice, this list of conditions and the following disclaimer.
1220fe2c94SAndrew Turner * 2. Neither the name of the author nor the names of its contributors
1320fe2c94SAndrew Turner * may be used to endorse or promote products derived from this software
1420fe2c94SAndrew Turner * without specific prior written permission.
1520fe2c94SAndrew Turner *
1620fe2c94SAndrew Turner * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
1720fe2c94SAndrew Turner * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
1820fe2c94SAndrew Turner * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
1920fe2c94SAndrew Turner * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
2020fe2c94SAndrew Turner * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
2120fe2c94SAndrew Turner * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
2220fe2c94SAndrew Turner * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
2320fe2c94SAndrew Turner * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
2420fe2c94SAndrew Turner * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
2520fe2c94SAndrew Turner * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
2620fe2c94SAndrew Turner * SUCH DAMAGE.
2720fe2c94SAndrew Turner */
2820fe2c94SAndrew Turner
2920fe2c94SAndrew Turner #include <sys/types.h>
3020fe2c94SAndrew Turner #include <rtld_tls.h>
3120fe2c94SAndrew Turner
3220fe2c94SAndrew Turner #include "thr_private.h"
3320fe2c94SAndrew Turner
3420fe2c94SAndrew Turner struct tcb *
_tcb_ctor(struct pthread * thread,int initial)3520fe2c94SAndrew Turner _tcb_ctor(struct pthread *thread, int initial)
3620fe2c94SAndrew Turner {
3720fe2c94SAndrew Turner struct tcb *tcb;
3820fe2c94SAndrew Turner
3920fe2c94SAndrew Turner if (initial)
4020fe2c94SAndrew Turner tcb = _tcb_get();
4120fe2c94SAndrew Turner else
42*8de1a813SJohn Baldwin tcb = _rtld_allocate_tls(NULL, TLS_TCB_SIZE, TLS_TCB_ALIGN);
4320fe2c94SAndrew Turner if (tcb)
4420fe2c94SAndrew Turner tcb->tcb_thread = thread;
4520fe2c94SAndrew Turner return (tcb);
4620fe2c94SAndrew Turner }
4720fe2c94SAndrew Turner
4820fe2c94SAndrew Turner void
_tcb_dtor(struct tcb * tcb)4920fe2c94SAndrew Turner _tcb_dtor(struct tcb *tcb)
5020fe2c94SAndrew Turner {
5120fe2c94SAndrew Turner
52*8de1a813SJohn Baldwin _rtld_free_tls(tcb, TLS_TCB_SIZE, TLS_TCB_ALIGN);
5320fe2c94SAndrew Turner }
54