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64 lines
1.9 KiB
C
64 lines
1.9 KiB
C
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/*
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* Copyright (c) 2018 Chris Jones <jonesc@macports.org>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef _MACPORTS_SYSFCNTL_H_
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#define _MACPORTS_SYSFCNTL_H_
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/* MP support header */
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#include "MacportsLegacySupport.h"
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/* Include the primary system fcntl.h */
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#include_next <sys/fcntl.h>
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/* replace missing O_CLOEXEC definition with 0, which works
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* but does not replace the full function of that flag
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* this is the commonly done fix in MacPorts (see gtk3, for example)
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* FIXME - this could use a proper fix, if possible
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*/
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#ifndef O_CLOEXEC
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#define O_CLOEXEC 0
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#endif
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/* atcalls */
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#if __MP_LEGACY_SUPPORT_ATCALLS__
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#ifndef AT_FDCWD
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#define AT_FDCWD -2
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#endif
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#ifndef AT_EACCESS
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#define AT_EACCESS 0x0010 /* Use effective ids in access check */
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#endif
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#ifndef AT_SYMLINK_NOFOLLOW
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#define AT_SYMLINK_NOFOLLOW 0x0020 /* Act on the symlink itself not the target */
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#endif
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#ifndef AT_SYMLINK_FOLLOW
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#define AT_SYMLINK_FOLLOW 0x0040 /* Act on target of symlink */
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#endif
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#ifndef AT_REMOVEDIR
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#define AT_REMOVEDIR 0x0080 /* Path refers to directory */
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#endif
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__MP__BEGIN_DECLS
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extern int openat(int dirfd, const char *pathname, int flags, ...);
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__MP__END_DECLS
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#endif /* __MP_LEGACY_SUPPORT_ATCALLS__ */
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#endif /* _MACPORTS_SYSFCNTL_H_ */
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