X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/2d21ac55c334faf3a56e5634905ed6987fc787d4..5c9f46613a83ebfc29a5b1f099448259e96a98f0:/bsd/sys/lockf.h?ds=sidebyside

diff --git a/bsd/sys/lockf.h b/bsd/sys/lockf.h
index f5f8ad03a..e20bf8733 100644
--- a/bsd/sys/lockf.h
+++ b/bsd/sys/lockf.h
@@ -73,6 +73,11 @@ struct vnode;
 MALLOC_DECLARE(M_LOCKF);
 #endif
 
+#if IMPORTANCE_INHERITANCE
+#define LF_NOT_BOOSTED  0
+#define LF_BOOSTED      1
+#endif /* IMPORTANCE_INHERITANCE */
+
 /*
  * The lockf structure is a kernel structure which contains the information
  * associated with a byte range lock.  The lockf structures are linked into
@@ -95,6 +100,10 @@ struct lockf {
 	struct	lockf *lf_next;	    /* Pointer to the next lock on this inode */
 	struct	locklist lf_blkhd;  /* List of requests blocked on this lock */
 	TAILQ_ENTRY(lockf) lf_block;/* A request waiting for a lock */
+#if IMPORTANCE_INHERITANCE
+	int     lf_boosted;         /* Is the owner of the lock boosted */
+#endif
+	struct proc *lf_owner;	    /* The proc that did the SETLK, if known */
 };
 
 #pragma pack()
@@ -104,14 +113,17 @@ struct lockf {
 
 __BEGIN_DECLS
 
+#ifdef KERNEL_PRIVATE
 int	lf_advlock(struct vnop_advlock_args *);
 int	lf_assert(struct vnop_advlock_args *, void **);
 void	lf_commit(void *, int);
+void	lf_abort_advlocks(vnode_t);
 
 #ifdef LOCKF_DEBUG
 void	lf_print(char *, struct lockf *);
 void	lf_printlist(char *, struct lockf *);
 #endif
+#endif /* KERNEL_PRIVATE */
 
 __END_DECLS