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Diffstat (limited to 'bin/cp/extern.h')
| -rw-r--r-- | bin/cp/extern.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/bin/cp/extern.h b/bin/cp/extern.h new file mode 100644 index 000000000000..683e6e5f289f --- /dev/null +++ b/bin/cp/extern.h @@ -0,0 +1,64 @@ +/*- + * SPDX-License-Identifier: BSD-3-Clause + * + * Copyright (c) 1991, 1993, 1994 + * 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. + */ + +typedef struct { + int dir; /* base directory handle */ + char base[PATH_MAX + 1]; /* base directory path */ + char *end; /* pointer to NUL at end of path */ + char path[PATH_MAX]; /* target path */ +} PATH_T; + +extern PATH_T to; +extern bool Nflag, fflag, iflag, lflag, nflag, pflag, sflag, vflag; +extern volatile sig_atomic_t info; + +__BEGIN_DECLS +int copy_fifo(struct stat *, bool, bool); +int copy_file(const FTSENT *, bool, bool); +int copy_link(const FTSENT *, bool, bool); +int copy_special(struct stat *, bool, bool); +int setfile(struct stat *, int, bool); +int preserve_dir_acls(const char *, const char *); +int preserve_fd_acls(int, int); +void usage(void) __dead2; +__END_DECLS + +/* + * The FreeBSD and Darwin kernels return ENOTCAPABLE when a path lookup + * violates a RESOLVE_BENEATH constraint. This results in confusing error + * messages, so translate it to the more widely recognized EACCES. + */ +#ifdef ENOTCAPABLE +#define warn(...) \ + warnc(errno == ENOTCAPABLE ? EACCES : errno, __VA_ARGS__) +#define err(rv, ...) \ + errc(rv, errno == ENOTCAPABLE ? EACCES : errno, __VA_ARGS__) +#endif |