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https://github.com/checkpoint-restore/criu.git
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1300cf4915
Signed-off-by: Andrey Vagin <avagin@openvz.org> Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
36 lines
786 B
C
36 lines
786 B
C
#ifndef __CR_FDSET_H__
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#define __CR_FDSET_H__
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#include "image-desc.h"
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#include "bug.h"
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struct cr_fdset {
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int fd_off;
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int fd_nr;
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int *_fds;
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};
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static inline int fdset_fd(const struct cr_fdset *fdset, int type)
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{
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int idx;
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idx = type - fdset->fd_off;
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BUG_ON(idx > fdset->fd_nr);
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return fdset->_fds[idx];
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}
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extern struct cr_fdset *glob_fdset;
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extern struct cr_fd_desc_tmpl fdset_template[CR_FD_MAX];
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struct cr_fdset *cr_task_fdset_open(int pid, int mode);
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struct cr_fdset *cr_fdset_open_range(int pid, int from, int to,
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unsigned long flags);
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#define cr_fdset_open(pid, type, flags) cr_fdset_open_range(pid, \
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_CR_FD_##type##_FROM, _CR_FD_##type##_TO, flags)
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struct cr_fdset *cr_glob_fdset_open(int mode);
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void close_cr_fdset(struct cr_fdset **cr_fdset);
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#endif
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