diff --git a/lib/libc/db/db/db.c b/lib/libc/db/db/db.c index a9a5b060da62..7158cc80e44e 100644 --- a/lib/libc/db/db/db.c +++ b/lib/libc/db/db/db.c @@ -1,100 +1,106 @@ /*- * SPDX-License-Identifier: BSD-3-Clause * * Copyright (c) 1991, 1993 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #if defined(LIBC_SCCS) && !defined(lint) static char sccsid[] = "@(#)db.c 8.4 (Berkeley) 2/21/94"; #endif /* LIBC_SCCS and not lint */ #include __FBSDID("$FreeBSD$"); #include #include #include #include #include #include static int __dberr(void); #ifndef O_CLOEXEC #define O_CLOEXEC 0 #endif +#ifndef O_EXLOCK +#define O_EXLOCK 0 +#endif +#ifndef O_SHLOCK +#define O_SHLOCK 0 +#endif DB * dbopen(const char *fname, int flags, int mode, DBTYPE type, const void *openinfo) { #define DB_FLAGS (DB_LOCK | DB_SHMEM | DB_TXN) #define USE_OPEN_FLAGS \ (O_CREAT | O_EXCL | O_EXLOCK | O_NOFOLLOW | O_NONBLOCK | \ O_RDONLY | O_RDWR | O_SHLOCK | O_SYNC | O_TRUNC | O_CLOEXEC) if ((flags & ~(USE_OPEN_FLAGS | DB_FLAGS)) == 0) switch (type) { case DB_BTREE: return (__bt_open(fname, flags & USE_OPEN_FLAGS, mode, openinfo, flags & DB_FLAGS)); case DB_HASH: return (__hash_open(fname, flags & USE_OPEN_FLAGS, mode, openinfo, flags & DB_FLAGS)); case DB_RECNO: return (__rec_open(fname, flags & USE_OPEN_FLAGS, mode, openinfo, flags & DB_FLAGS)); } errno = EINVAL; return (NULL); } static int __dberr(void) { return (RET_ERROR); } /* * __DBPANIC -- Stop. * * Parameters: * dbp: pointer to the DB structure. */ void __dbpanic(DB *dbp) { /* The only thing that can succeed is a close. */ dbp->del = (int (*)(const struct __db *, const DBT*, u_int))__dberr; dbp->fd = (int (*)(const struct __db *))__dberr; dbp->get = (int (*)(const struct __db *, const DBT*, DBT *, u_int))__dberr; dbp->put = (int (*)(const struct __db *, DBT *, const DBT *, u_int))__dberr; dbp->seq = (int (*)(const struct __db *, DBT *, DBT *, u_int))__dberr; dbp->sync = (int (*)(const struct __db *, u_int))__dberr; } diff --git a/tools/build/cross-build/include/linux/fcntl.h b/tools/build/cross-build/include/linux/fcntl.h index 94662befddad..4fa169d4ed4c 100644 --- a/tools/build/cross-build/include/linux/fcntl.h +++ b/tools/build/cross-build/include/linux/fcntl.h @@ -1,65 +1,48 @@ /*- * SPDX-License-Identifier: BSD-2-Clause * - * Copyright 2018-2020 Alex Richardson + * Copyright 2018-2021 Alex Richardson * * This software was developed by SRI International and the University of * Cambridge Computer Laboratory (Department of Computer Science and * Technology) under DARPA contract HR0011-18-C-0016 ("ECATS"), as part of the * DARPA SSITH research programme. * * This software was developed by SRI International and the University of * Cambridge Computer Laboratory under DARPA/AFRL contract (FA8750-10-C-0237) * ("CTSRD"), as part of the DARPA CRASH research programme. * + * This work was supported by Innovate UK project 105694, "Digital Security by + * Design (DSbD) Technology Platform Prototype". + * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD$ */ #pragma once - /* includes which contains a member __unused */ #include "__unused_workaround_start.h" #include_next #include "__unused_workaround_end.h" -#ifdef __unused_undefd -#undef __unused_undefd -#define __unused __attribute__((unused)) -#endif - #include - -#ifndef O_EXLOCK -#define O_EXLOCK (1 << 30) -#endif -#ifndef O_SHLOCK -#define O_SHLOCK (1 << 31) -#endif - -#undef open -#define open(path, flags, ...) ({ \ - int __fd = (open)(path, flags, ##__VA_ARGS__); \ - if (flags & O_EXLOCK) flock(__fd, LOCK_EX); \ - if (flags & O_SHLOCK) flock(__fd, LOCK_SH); \ - __fd; })