1991/1105/port/portdat.h (diff list | history)

1991/1102/sys/src/9/port/portdat.h:53,59 – 1991/1105/sys/src/9/port/portdat.h:53,59 (short | long | prev | next)
Comment edits. Format edit. rsc Fri Mar 4 12:44:25 2005
1991/0428		struct QLock {
1991/1002		Lock use; /* to use object */
1991/1105		Lock use; /* to access Qlock structure */
1991/0428		Proc *head; /* next process waiting for object */ Proc *tail; /* last process waiting for object */
1991/1002		int locked; /* flag */
1991/1102/sys/src/9/port/portdat.h:258,265 – 1991/1105/sys/src/9/port/portdat.h:258,265
1991/0428		enum{ NUser, /* note provided externally */ NExit, /* process should exit */ NDebug, /* process should hang */
1991/1105		NExit, /* deliver note quietly */ NDebug, /* print debug message */
1991/0428		}; struct Note
1991/1102/sys/src/9/port/portdat.h:372,378 – 1991/1105/sys/src/9/port/portdat.h:372,377
1991/0705		Pgrp *next; /* free list */
1991/0428		int index; /* index in pgrp table */ ulong pgrpid; char user[NAMELEN]; QLock debug; /* single access via devproc.c */
1991/1011		RWlock ns; /* Namespace many read/one write lock */ Mhead *mnthash[MNTHASH];
1991/1102/sys/src/9/port/portdat.h:489,494 – 1991/1105/sys/src/9/port/portdat.h:488,494
1991/0428		Label sched; Mach *mach; /* machine running this proc */ char text[NAMELEN];
1991/1105		char user[NAMELEN];
1991/0428		Proc *rnext; /* next process in run queue */ Proc *qnext; /* next process on queue for a QLock */ QLock *qlock; /* address of qlock being queued for DEBUG */