1 files changed, 62 insertions, 0 deletions
diff --git a/sys/contrib/openzfs/include/sys/zfs_file.h b/sys/contrib/openzfs/include/sys/zfs_file.h
new file mode 100644
index 000000000000..d117933a6e4c
--- /dev/null
+++ b/sys/contrib/openzfs/include/sys/zfs_file.h
@@ -0,0 +1,62 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License (the "License").
+ * You may not use this file except in compliance with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+
+#ifndef	_SYS_ZFS_FILE_H
+#define	_SYS_ZFS_FILE_H
+
+#ifndef _KERNEL
+typedef struct zfs_file {
+	int f_fd;
+	int f_dump_fd;
+} zfs_file_t;
+#elif defined(__linux__) || defined(__FreeBSD__)
+typedef struct file zfs_file_t;
+#else
+#error "unknown OS"
+#endif
+
+typedef struct zfs_file_attr {
+	uint64_t	zfa_size;	/* file size */
+	mode_t		zfa_mode;	/* file type */
+} zfs_file_attr_t;
+
+int zfs_file_open(const char *path, int flags, int mode, zfs_file_t **fp);
+void zfs_file_close(zfs_file_t *fp);
+
+int zfs_file_write(zfs_file_t *fp, const void *buf, size_t len, ssize_t *resid);
+int zfs_file_pwrite(zfs_file_t *fp, const void *buf, size_t len, loff_t off,
+    ssize_t *resid);
+int zfs_file_read(zfs_file_t *fp, void *buf, size_t len, ssize_t *resid);
+int zfs_file_pread(zfs_file_t *fp, void *buf, size_t len, loff_t off,
+    ssize_t *resid);
+
+int zfs_file_seek(zfs_file_t *fp, loff_t *offp, int whence);
+int zfs_file_getattr(zfs_file_t *fp, zfs_file_attr_t *zfattr);
+int zfs_file_fsync(zfs_file_t *fp, int flags);
+int zfs_file_fallocate(zfs_file_t *fp, int mode, loff_t offset, loff_t len);
+loff_t zfs_file_off(zfs_file_t *fp);
+int zfs_file_unlink(const char *);
+
+int zfs_file_get(int fd, zfs_file_t **fp);
+void zfs_file_put(int fd);
+void *zfs_file_private(zfs_file_t *fp);
+
+#endif /* _SYS_ZFS_FILE_H */