Beautify files.h

 - add argument names
 - align members
 - add extern kw
 - group struct decl. on top
 - make file_desc_ops::type being unsigned
   integer similar to fdtype_ops::type
Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

include/files.h

@@ -7,6 +7,11 @@
 #include "list.h"
 #include "image.h"
 
+struct pstree_item;
+struct file_desc;
+struct cr_fdset;
+struct rst_info;
+
 struct fd_parms {
 	int		fd;
 	unsigned long	pos;
@@ -37,9 +42,9 @@ struct fdinfo_list_entry {
 };
 
 struct file_desc_ops {
-	int type;
-	int (*open)(struct file_desc *);
-	int (*want_transport)(struct fdinfo_entry *, struct file_desc *);
+	unsigned int		type;
+	int			(*open)(struct file_desc *d);
+	int			(*want_transport)(struct fdinfo_entry *fe, struct file_desc *d);
 };
 
 struct file_desc {
@@ -56,26 +61,26 @@ struct fdtype_ops {
 };
 
 extern u32 make_gen_id(const struct fd_parms *p);
-struct cr_fdset;
 extern int do_dump_gen_file(struct fd_parms *p, int lfd,
-		const struct fdtype_ops *ops, const struct cr_fdset *cr_fdset);
+			    const struct fdtype_ops *ops,
+			    const struct cr_fdset *cr_fdset);
 
 extern void file_desc_add(struct file_desc *d, u32 id, struct file_desc_ops *ops);
 extern struct fdinfo_list_entry *file_master(struct file_desc *d);
 extern struct file_desc *find_file_desc_raw(int type, u32 id);
-extern int send_fd_to_peer(int fd, struct fdinfo_list_entry *, int transport);
+
+extern int send_fd_to_peer(int fd, struct fdinfo_list_entry *fle, int transport);
 extern int restore_fown(int fd, fown_t *fown);
-int rst_file_params(int fd, fown_t *fown, int flags);
+extern int rst_file_params(int fd, fown_t *fown, int flags);
 
-void show_saved_files(void);
-struct pstree_item;
-extern int prepare_fds(struct pstree_item *);
-struct rst_info;
-extern int prepare_fd_pid(int pid, struct rst_info *);
+extern void show_saved_files(void);
+
+extern int prepare_fds(struct pstree_item *me);
+extern int prepare_fd_pid(int pid, struct rst_info *rst_info);
 extern int prepare_shared_fdinfo(void);
 extern int get_filemap_fd(int pid, struct vma_entry *vma_entry);
 extern int prepare_fs(int pid);
-int set_fd_flags(int fd, int flags);
+extern int set_fd_flags(int fd, int flags);
 
 extern int self_exe_fd;