libc/kernel/common/asm-generic/fcntl.h

/****************************************************************************
 ****************************************************************************
 ***
 ***   This header was automatically generated from a Linux kernel header
 ***   of the same name, to make information necessary for userspace to
 ***   call into the kernel available to libc.  It contains only constants,
 ***   structures, and macros generated from the original header, and thus,
 ***   contains no copyrightable information.
 ***
 ****************************************************************************
 ****************************************************************************/
#ifndef _ASM_GENERIC_FCNTL_H
#define _ASM_GENERIC_FCNTL_H

#include <linux/types.h>

#define O_ACCMODE 00000003
#define O_RDONLY 00000000
#define O_WRONLY 00000001
#define O_RDWR 00000002
#ifndef O_CREAT
#define O_CREAT 00000100  
#endif
#ifndef O_EXCL
#define O_EXCL 00000200  
#endif
#ifndef O_NOCTTY
#define O_NOCTTY 00000400  
#endif
#ifndef O_TRUNC
#define O_TRUNC 00001000  
#endif
#ifndef O_APPEND
#define O_APPEND 00002000
#endif
#ifndef O_NONBLOCK
#define O_NONBLOCK 00004000
#endif
#ifndef O_SYNC
#define O_SYNC 00010000
#endif
#ifndef FASYNC
#define FASYNC 00020000  
#endif
#ifndef O_DIRECT
#define O_DIRECT 00040000  
#endif
#ifndef O_LARGEFILE
#define O_LARGEFILE 00100000
#endif
#ifndef O_DIRECTORY
#define O_DIRECTORY 00200000  
#endif
#ifndef O_NOFOLLOW
#define O_NOFOLLOW 00400000  
#endif
#ifndef O_NOATIME
#define O_NOATIME 01000000
#endif
#ifndef O_NDELAY
#define O_NDELAY O_NONBLOCK
#endif

#define F_DUPFD 0  
#define F_GETFD 1  
#define F_SETFD 2  
#define F_GETFL 3  
#define F_SETFL 4  
#ifndef F_GETLK
#define F_GETLK 5
#define F_SETLK 6
#define F_SETLKW 7
#endif
#ifndef F_SETOWN
#define F_SETOWN 8  
#define F_GETOWN 9  
#endif
#ifndef F_SETSIG
#define F_SETSIG 10  
#define F_GETSIG 11  
#endif

#define FD_CLOEXEC 1  

#ifndef F_RDLCK
#define F_RDLCK 0
#define F_WRLCK 1
#define F_UNLCK 2
#endif

#ifndef F_EXLCK
#define F_EXLCK 4  
#define F_SHLCK 8  
#endif

#ifndef F_INPROGRESS
#define F_INPROGRESS 16
#endif

#define LOCK_SH 1  
#define LOCK_EX 2  
#define LOCK_NB 4  
#define LOCK_UN 8  

#define LOCK_MAND 32  
#define LOCK_READ 64  
#define LOCK_WRITE 128  
#define LOCK_RW 192  

#define F_LINUX_SPECIFIC_BASE 1024

#ifndef HAVE_ARCH_STRUCT_FLOCK
#ifndef __ARCH_FLOCK_PAD
#define __ARCH_FLOCK_PAD
#endif

struct flock {
 short l_type;
 short l_whence;
 off_t l_start;
 off_t l_len;
 pid_t l_pid;
 __ARCH_FLOCK_PAD
};
#endif

#ifndef F_GETLK64
#define F_GETLK64 12  
#define F_SETLK64 13
#define F_SETLKW64 14
#endif

#ifndef HAVE_ARCH_STRUCT_FLOCK64
#ifndef __ARCH_FLOCK64_PAD
#define __ARCH_FLOCK64_PAD
#endif

struct flock64 {
 short l_type;
 short l_whence;
 loff_t l_start;
 loff_t l_len;
 pid_t l_pid;
 __ARCH_FLOCK64_PAD
};
#endif

#endif