1990/0312/power/dat.h (diff list | history)

1990/0312/sys/src/9/power/dat.h:54,63 – 1990/0322/sys/src/9/power/dat.h:54,63 (short | long | prev | next)
1990/0227		struct QLock {
1990/0322		Lock; /* to use object */
1990/0227		Proc *head; /* next process waiting for object */ Proc *tail; /* last process waiting for object */ Lock use; /* to use object */ Lock queue; /* to access list */
1990/0322		int locked; /* flag; is locked */
1990/0227		}; struct Label
1990/0312/sys/src/9/power/dat.h:307,314 – 1990/0322/sys/src/9/power/dat.h:307,313
1990/03081		Proc *pop; /* some ascendant */ Proc *kid; /* some descendant */ Proc *sib; /* non-ascendant relatives (circular list) */
1990/0227		int nchild; QLock wait; /* exiting children to be waited for */
1990/0322		Rendez exit; /* child sleeps; parent wakes up */
1990/0227		Waitmsg *waitmsg; Proc *child; Proc *parent;
1990/0312/sys/src/9/power/dat.h:451,457 – 1990/0322/sys/src/9/power/dat.h:450,456
1990/0227		Sdataqid = Shighqid, Sctlqid = Sdataqid-1, Slowqid = Sctlqid, Streamhi= (32*1024), /* stream high water mark */
1990/0322		Streamhi= (9*1024), /* stream high water mark */
1990/0227		}; #define PRINTSIZE 256