43 lines
1.8 KiB
C
43 lines
1.8 KiB
C
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/*
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* Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
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* Copyright (C) 2004-2005 Red Hat, Inc. All rights reserved.
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*
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* This copyrighted material is made available to anyone wishing to use,
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* modify, copy, or redistribute it subject to the terms and conditions
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* of the GNU General Public License v.2.
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*/
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#ifndef __LM_DOT_H__
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#define __LM_DOT_H__
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int gfs2_lm_mount(struct gfs2_sbd *sdp, int silent);
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void gfs2_lm_others_may_mount(struct gfs2_sbd *sdp);
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void gfs2_lm_unmount(struct gfs2_sbd *sdp);
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int gfs2_lm_withdraw(struct gfs2_sbd *sdp, char *fmt, ...)
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__attribute__ ((format(printf, 2, 3)));
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int gfs2_lm_get_lock(struct gfs2_sbd *sdp,
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struct lm_lockname *name, lm_lock_t **lockp);
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void gfs2_lm_put_lock(struct gfs2_sbd *sdp, lm_lock_t *lock);
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unsigned int gfs2_lm_lock(struct gfs2_sbd *sdp, lm_lock_t *lock,
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unsigned int cur_state, unsigned int req_state,
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unsigned int flags);
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unsigned int gfs2_lm_unlock(struct gfs2_sbd *sdp, lm_lock_t *lock,
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unsigned int cur_state);
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void gfs2_lm_cancel(struct gfs2_sbd *sdp, lm_lock_t *lock);
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int gfs2_lm_hold_lvb(struct gfs2_sbd *sdp, lm_lock_t *lock, char **lvbp);
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void gfs2_lm_unhold_lvb(struct gfs2_sbd *sdp, lm_lock_t *lock, char *lvb);
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void gfs2_lm_sync_lvb(struct gfs2_sbd *sdp, lm_lock_t *lock, char *lvb);
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int gfs2_lm_plock_get(struct gfs2_sbd *sdp,
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struct lm_lockname *name,
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struct file *file, struct file_lock *fl);
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int gfs2_lm_plock(struct gfs2_sbd *sdp,
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struct lm_lockname *name,
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struct file *file, int cmd, struct file_lock *fl);
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int gfs2_lm_punlock(struct gfs2_sbd *sdp,
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struct lm_lockname *name,
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struct file *file, struct file_lock *fl);
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void gfs2_lm_recovery_done(struct gfs2_sbd *sdp,
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unsigned int jid, unsigned int message);
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#endif /* __LM_DOT_H__ */
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