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https://github.com/checkpoint-restore/criu.git
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22d384536d
One device can be mounted a few times, so files are identical only, if they have the same mnt_id. Signed-off-by: Andrey Vagin <avagin@openvz.org> Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
21 lines
474 B
C
21 lines
474 B
C
#ifndef __CR_FILE_IDS_H__
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#define __CR_FILE_IDS_H__
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#include "compiler.h"
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#include "asm/types.h"
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#include "rbtree.h"
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#include "protobuf/fdinfo.pb-c.h"
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#define FD_PID_INVALID (-2U)
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#define FD_DESC_INVALID (-3U)
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struct fdinfo_entry;
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struct stat;
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struct fd_parms;
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extern int fd_id_generate(pid_t pid, FdinfoEntry *fe, struct fd_parms *p);
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extern int fd_id_generate_special(struct fd_parms *p, u32 *id);
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extern void fd_id_show_tree(void);
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#endif /* __CR_FILE_IDS_H__ */
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