4736ccfd9c
Mainly focus on files that use BSD 3-Clause license. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts. Special thanks to Wind River for providing access to "The Duke of Highlander" tool: an older (2014) run over FreeBSD tree was useful as a starting point.
225 lines
6.6 KiB
C
225 lines
6.6 KiB
C
/*-
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* SPDX-License-Identifier: BSD-3-Clause
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*
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* Copyright (c) 2001-2007, by Cisco Systems, Inc. All rights reserved.
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* Copyright (c) 2008-2012, by Randall Stewart. All rights reserved.
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* Copyright (c) 2008-2012, by Michael Tuexen. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* a) Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* b) Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the distribution.
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*
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* c) Neither the name of Cisco Systems, Inc. nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#ifndef _NETINET_SCTP_OUTPUT_H_
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#define _NETINET_SCTP_OUTPUT_H_
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#include <netinet/sctp_header.h>
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#if defined(_KERNEL) || defined(__Userspace__)
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struct mbuf *
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sctp_add_addresses_to_i_ia(struct sctp_inpcb *inp,
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struct sctp_tcb *stcb,
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struct sctp_scoping *scope,
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struct mbuf *m_at,
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int cnt_inits_to,
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uint16_t *padding_len, uint16_t *chunk_len);
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int sctp_is_addr_restricted(struct sctp_tcb *, struct sctp_ifa *);
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int
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sctp_is_address_in_scope(struct sctp_ifa *ifa,
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struct sctp_scoping *scope,
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int do_update);
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int
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sctp_is_addr_in_ep(struct sctp_inpcb *inp, struct sctp_ifa *ifa);
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struct sctp_ifa *
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sctp_source_address_selection(struct sctp_inpcb *inp,
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struct sctp_tcb *stcb,
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sctp_route_t *ro, struct sctp_nets *net,
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int non_asoc_addr_ok, uint32_t vrf_id);
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int
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sctp_v6src_match_nexthop(struct sockaddr_in6 *src6, sctp_route_t *ro);
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int
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sctp_v4src_match_nexthop(struct sctp_ifa *sifa, sctp_route_t *ro);
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void
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sctp_send_initiate(struct sctp_inpcb *, struct sctp_tcb *, int
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#if !defined(__APPLE__) && !defined(SCTP_SO_LOCK_TESTING)
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SCTP_UNUSED
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#endif
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);
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void
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sctp_send_initiate_ack(struct sctp_inpcb *, struct sctp_tcb *,
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struct sctp_nets *, struct mbuf *,
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int, int,
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struct sockaddr *, struct sockaddr *,
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struct sctphdr *, struct sctp_init_chunk *,
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uint8_t, uint32_t,
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uint32_t, uint16_t);
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struct mbuf *
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sctp_arethere_unrecognized_parameters(struct mbuf *, int, int *,
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struct sctp_chunkhdr *, int *);
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void sctp_queue_op_err(struct sctp_tcb *, struct mbuf *);
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int
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sctp_send_cookie_echo(struct mbuf *, int, struct sctp_tcb *,
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struct sctp_nets *);
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void sctp_send_cookie_ack(struct sctp_tcb *);
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void
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sctp_send_heartbeat_ack(struct sctp_tcb *, struct mbuf *, int, int,
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struct sctp_nets *);
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void
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sctp_remove_from_wheel(struct sctp_tcb *stcb,
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struct sctp_association *asoc,
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struct sctp_stream_out *strq, int holds_lock);
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void sctp_send_shutdown(struct sctp_tcb *, struct sctp_nets *);
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void sctp_send_shutdown_ack(struct sctp_tcb *, struct sctp_nets *);
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void sctp_send_shutdown_complete(struct sctp_tcb *, struct sctp_nets *, int);
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void
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sctp_send_shutdown_complete2(struct sockaddr *, struct sockaddr *,
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struct sctphdr *,
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uint8_t, uint32_t, uint16_t,
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uint32_t, uint16_t);
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void sctp_send_asconf(struct sctp_tcb *, struct sctp_nets *, int addr_locked);
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void sctp_send_asconf_ack(struct sctp_tcb *);
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int sctp_get_frag_point(struct sctp_tcb *, struct sctp_association *);
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void sctp_toss_old_cookies(struct sctp_tcb *, struct sctp_association *);
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void sctp_toss_old_asconf(struct sctp_tcb *);
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void sctp_fix_ecn_echo(struct sctp_association *);
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void sctp_move_chunks_from_net(struct sctp_tcb *stcb, struct sctp_nets *net);
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#define SCTP_DATA_CHUNK_OVERHEAD(stcb) ((stcb)->asoc.idata_supported ? \
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sizeof(struct sctp_idata_chunk) : \
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sizeof(struct sctp_data_chunk))
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int
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sctp_output(struct sctp_inpcb *, struct mbuf *, struct sockaddr *,
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struct mbuf *, struct thread *, int);
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void
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sctp_chunk_output(struct sctp_inpcb *, struct sctp_tcb *, int, int
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#if !defined(__APPLE__) && !defined(SCTP_SO_LOCK_TESTING)
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SCTP_UNUSED
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#endif
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);
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void
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sctp_send_abort_tcb(struct sctp_tcb *, struct mbuf *, int
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#if !defined(__APPLE__) && !defined(SCTP_SO_LOCK_TESTING)
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SCTP_UNUSED
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#endif
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);
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void send_forward_tsn(struct sctp_tcb *, struct sctp_association *);
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void sctp_send_sack(struct sctp_tcb *, int);
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void sctp_send_hb(struct sctp_tcb *, struct sctp_nets *, int);
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void sctp_send_ecn_echo(struct sctp_tcb *, struct sctp_nets *, uint32_t);
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void
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sctp_send_packet_dropped(struct sctp_tcb *, struct sctp_nets *, struct mbuf *,
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int, int, int);
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void sctp_send_cwr(struct sctp_tcb *, struct sctp_nets *, uint32_t, uint8_t);
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void
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sctp_add_stream_reset_result(struct sctp_tmit_chunk *, uint32_t, uint32_t);
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void
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sctp_send_deferred_reset_response(struct sctp_tcb *,
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struct sctp_stream_reset_list *,
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int);
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void
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sctp_add_stream_reset_result_tsn(struct sctp_tmit_chunk *,
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uint32_t, uint32_t, uint32_t, uint32_t);
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int
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sctp_send_stream_reset_out_if_possible(struct sctp_tcb *, int);
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int
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sctp_send_str_reset_req(struct sctp_tcb *, uint16_t, uint16_t *,
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uint8_t, uint8_t, uint8_t, uint16_t, uint16_t, uint8_t);
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void
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sctp_send_abort(struct mbuf *, int, struct sockaddr *, struct sockaddr *,
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struct sctphdr *, uint32_t, struct mbuf *,
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uint8_t, uint32_t, uint16_t,
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uint32_t, uint16_t);
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void
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sctp_send_operr_to(struct sockaddr *, struct sockaddr *,
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struct sctphdr *, uint32_t, struct mbuf *,
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uint8_t, uint32_t, uint16_t,
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uint32_t, uint16_t);
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#endif /* _KERNEL || __Userspace__ */
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#if defined(_KERNEL) || defined(__Userspace__)
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int
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sctp_sosend(struct socket *so,
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struct sockaddr *addr,
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struct uio *uio,
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struct mbuf *top,
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struct mbuf *control,
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int flags,
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struct thread *p
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);
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#endif
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#endif
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