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criu/include/files.h
Cyrill Gorcunov 8b187454b4 files: Rename prepare_fdinfo_global to prepare_shared_fdinfo
This function simply allocates shared memory. Name it so
and move it closer to the variables it referes on.

Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Acked-by: Pavel Emelyanov <xemul@parallels.com>
2012-02-28 19:13:47 +04:00

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823 B
C

#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_shared_fdinfo(void);
extern int try_fixup_file_map(int pid, struct vma_entry *vma_entry, int fd);
#endif /* FILES_H_ */