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sortix--sortix/libc/include/fcntl.h

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/*******************************************************************************
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Copyright(C) Jonas 'Sortie' Termansen 2011.
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This file is part of the Sortix C Library.
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The Sortix C Library is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or (at your
option) any later version.
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The Sortix C Library is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
License for more details.
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You should have received a copy of the GNU Lesser General Public License
along with the Sortix C Library. If not, see <http://www.gnu.org/licenses/>.
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fcntl.h
File control options.
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*******************************************************************************/
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/* TODO: POSIX-1.2008 compliance is only partial */
#ifndef _FCNTL_H
#define _FCNTL_H 1
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#include <features.h>
#include <sortix/fcntl.h>
#include <sortix/seek.h>
#include <sys/stat.h>
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__BEGIN_DECLS
/* TODO: F_* missing here */
/* TODO: F_RDLCK, F_UNLCK, F_WRLCK missing here */
/* TODO: AT_SYMLINK_FOLLOW missing here */
/* TODO: POSIX_FADV_* missing here */
@include(pid_t.h)
struct flock
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{
short l_type; /* Type of lock; F_RDLCK, F_WRLCK, F_UNLCK. */
short l_whence; /* Type of lock; F_RDLCK, F_WRLCK, F_UNLCK. */
off_t l_start; /* Relative offset in bytes. */
off_t l_len; /* Size; if 0 then until EOF. */
pid_t l_pid; /* Process ID of the process holding the lock; returned with F_GETLK. */
};
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int creat(const char* path, mode_t mode);
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int fcntl(int fd, int cmd, ...);
int open(const char* path, int oflag, ...);
int openat(int fd, const char* path, int oflag, ...);
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__END_DECLS
#endif