1 files changed, 101 insertions, 0 deletions

diff --git a/include/asm-xtensa/fcntl.h b/include/asm-xtensa/fcntl.h
new file mode 100644
index 000000000000..48876bb727d2
--- /dev/null
+++ b/include/asm-xtensa/fcntl.h
@@ -0,0 +1,101 @@
+/*
+ * include/asm-xtensa/fcntl.h
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 1995, 1996, 1997, 1998 by Ralf Baechle
+ * Copyright (C) 2001 - 2005 Tensilica Inc.
+ */
+
+#ifndef _XTENSA_FCNTL_H
+#define _XTENSA_FCNTL_H
+
+/* open/fcntl - O_SYNC is only implemented on blocks devices and on files
+   located on an ext2 file system */
+#define O_ACCMODE       0x0003
+#define O_RDONLY        0x0000
+#define O_WRONLY        0x0001
+#define O_RDWR          0x0002
+#define O_APPEND        0x0008
+#define O_SYNC          0x0010
+#define O_NONBLOCK      0x0080
+#define O_CREAT         0x0100  /* not fcntl */
+#define O_TRUNC         0x0200  /* not fcntl */
+#define O_EXCL          0x0400  /* not fcntl */
+#define O_NOCTTY        0x0800  /* not fcntl */
+#define FASYNC          0x1000  /* fcntl, for BSD compatibility */
+#define O_LARGEFILE     0x2000  /* allow large file opens - currently ignored */
+#define O_DIRECT        0x8000  /* direct disk access hint - currently ignored*/
+#define O_DIRECTORY     0x10000 /* must be a directory */
+#define O_NOFOLLOW      0x20000 /* don't follow links */
+#define O_NOATIME       0x100000
+
+#define O_NDELAY        O_NONBLOCK
+
+#define F_DUPFD         0       /* dup */
+#define F_GETFD         1       /* get close_on_exec */
+#define F_SETFD         2       /* set/clear close_on_exec */
+#define F_GETFL         3       /* get file->f_flags */
+#define F_SETFL         4       /* set file->f_flags */
+#define F_GETLK         14
+#define F_GETLK64       15
+#define F_SETLK         6
+#define F_SETLKW        7
+#define F_SETLK64       16
+#define F_SETLKW64      17
+
+#define F_SETOWN        24      /*  for sockets. */
+#define F_GETOWN        23      /*  for sockets. */
+#define F_SETSIG        10      /*  for sockets. */
+#define F_GETSIG        11      /*  for sockets. */
+
+/* for F_[GET|SET]FL */
+#define FD_CLOEXEC      1       /* actually anything with low bit set goes */
+
+/* for posix fcntl() and lockf() */
+#define F_RDLCK         0
+#define F_WRLCK         1
+#define F_UNLCK         2
+
+/* for old implementation of bsd flock () */
+#define F_EXLCK         4       /* or 3 */
+#define F_SHLCK         8       /* or 4 */
+
+/* for leases */
+#define F_INPROGRESS    16
+
+/* operations for bsd flock(), also used by the kernel implementation */
+#define LOCK_SH         1       /* shared lock */
+#define LOCK_EX         2       /* exclusive lock */
+#define LOCK_NB         4       /* or'd with one of the above to prevent
+                                   blocking */
+#define LOCK_UN         8       /* remove lock */
+
+#define LOCK_MAND       32      /* This is a mandatory flock ... */
+#define LOCK_READ       64      /*  which allows concurrent read operations */
+#define LOCK_WRITE      128     /*  which allows concurrent write operations */
+#define LOCK_RW         192     /*  which allows concurrent read & write ops */
+
+typedef struct flock {
+        short l_type;
+        short l_whence;
+        __kernel_off_t l_start;
+        __kernel_off_t l_len;
+        long  l_sysid;
+        __kernel_pid_t l_pid;
+        long  pad[4];
+} flock_t;
+
+struct flock64 {
+        short  l_type;
+        short  l_whence;
+        __kernel_off_t l_start;
+        __kernel_off_t l_len;
+        pid_t  l_pid;
+};
+
+#define F_LINUX_SPECIFIC_BASE   1024
+
+#endif /* _XTENSA_FCNTL_H */