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Bring <fcntl.h> closer to that of the libc

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This commit is contained in:
Pierre Pronchery 2019-05-30 02:53:05 +02:00
parent dc8a64f22a
commit 9caaf2127e
1 changed files with 57 additions and 1 deletions
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58
include/fcntl.h
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@ -1,5 +1,5 @@
/* $Id$ */
/* Copyright (c) 2018 Pierre Pronchery <khorben@defora.org> */
/* Copyright (c) 2018-2019 Pierre Pronchery <khorben@defora.org> */
/* This file is part of DeforaOS uKernel */
@ -8,9 +8,65 @@
# define UKERNEL_FCNTL_H
/* types */
struct flock
{
off_t l_start;
off_t l_len;
pid_t l_pid;
short l_type;
short l_whence;
};
/* constants */
# define F_DUPFD 0
# define F_GETFD 1
# define F_SETFD 2
# define F_GETFL 3
# define F_SETFL 4
# define F_GETOWN 5
# define F_SETOWN 6
# define F_GETLK 7
# define F_SETLK 8
# define F_SETLKW 9
# define FD_CLOEXEC 1
# define F_RDLCK 1
# define F_UNLCK 2
# define F_WRLCK 3
# define O_CREAT 0x0200
# define O_TRUNC 0x0400
# define O_EXCL 0x0800
# define O_NOCTTY 0x8000
# define O_NONBLOCK 0x00004
# define O_APPEND 0x00008
# define O_SYNC 0x00080
# define O_DSYNC 0x10000
# define O_RSYNC 0x20000
# define O_RDONLY 0
# define O_WRONLY 1
# define O_RDWR 2
# define O_ACCMODE (O_WRONLY | O_RDWR)
# define LOCK_SH 0x0
# define LOCK_EX 0x2
# define LOCK_NB 0x4
# define LOCK_UN 0x8
/* functions */
int creat(const char * filename, mode_t mode);
int faccessat(int fd, char const * path, int mode, int flags);
int fchownat(int fd, char const * path, uid_t uid, gid_t gid, int flags);
int fcntl(int fd, int cmd, ...);
int flock(int fd, int operation);
int open(char const * filename, int flags, ...);
int openat(int fd, char const * filename, int flags, ...);
#endif /* !UKERNEL_FCNTL_H */