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files: Move structures and enums into the header

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Having them in the header file will allow to share these
structures with other callers. Moreover, this is a good
practice to have definition(s) in header file until otherwise
really needed.

Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Acked-by: Pavel Emelyanov <xemul@parallels.com>
This commit is contained in:
Cyrill Gorcunov
2012-02-22 13:46:36 +04:00
parent 1bae745ddb
commit 69fefa4d65
2 changed files with 36 additions and 31 deletions
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36
include/files.h
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@@ -1,6 +1,42 @@
#ifndef FILES_H_
#define FILES_H_
#include "compiler.h"
#include "types.h"
#include "list.h"
#include "image.h"
enum fdinfo_states {
FD_STATE_PREP, /* Create unix sockets */
FD_STATE_CREATE, /* Create and send fd */
FD_STATE_RECV, /* Receive fd */
FD_STATE_MAX
};
struct fmap_fd {
struct fmap_fd *next;
unsigned long start;
int pid;
int fd;
};
struct fdinfo_desc {
char id[FD_ID_SIZE];
u64 addr;
int pid;
u32 real_pid; /* futex */
u32 users; /* futex */
struct list_head list;
};
struct fdinfo_list_entry {
struct list_head list;
int fd;
int pid;
u32 real_pid;
};
extern int prepare_fds(int pid);
extern int prepare_fd_pid(int pid);
extern int prepare_fdinfo_global(void);