68 lines
1.8 KiB
C
68 lines
1.8 KiB
C
/*******************************************************************************
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Copyright(C) Jonas 'Sortie' Termansen 2012, 2013.
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This file is part of Sortix.
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Sortix is free software: you can redistribute it and/or modify it under the
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terms of the GNU General Public License as published by the Free Software
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Foundation, either version 3 of the License, or (at your option) any later
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version.
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Sortix is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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details.
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You should have received a copy of the GNU General Public License along with
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Sortix. If not, see <http://www.gnu.org/licenses/>.
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sortix/fcntl.h
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Declares various constants related to opening files.
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*******************************************************************************/
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#ifndef INCLUDE_SORTIX_FCNTL_H
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#define INCLUDE_SORTIX_FCNTL_H
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#include <features.h>
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__BEGIN_DECLS
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// Remember to update the flag classifications at the top of descriptor.cpp if
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// you add new flags here.
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#define O_READ (1<<0)
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#define O_WRITE (1<<1)
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#define O_EXEC (1<<2)
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#define O_APPEND (1<<3)
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#define O_CLOEXEC (1<<4)
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#define O_CREAT (1<<5)
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#define O_DIRECTORY (1<<6)
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#define O_EXCL (1<<7)
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#define O_TRUNC (1<<8)
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#define O_CLOFORK (1<<9)
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#define O_SEARCH (1<<10)
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#define O_NONBLOCK (1<<11)
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// TODO: O_NOFOLLOW.
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#define FD_CLOEXEC (1<<0)
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#define FD_CLOFORK (1<<1)
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#define __FD_ALLOWED_FLAGS (FD_CLOEXEC | FD_CLOFORK)
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#define F_SETFD 0
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#define F_GETFD 1
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#define F_SETFL 2
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#define F_GETFL 3
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#define AT_FDCWD (-100)
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#define AT_REMOVEDIR (1<<0)
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#define AT_EACCESS (1<<1)
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#define AT_SYMLINK_NOFOLLOW (1<<2)
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#define AT_REMOVEFILE (1<<3)
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#define AT_SYMLINK_FOLLOW (1<<4)
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__END_DECLS
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#endif
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