25 typedef struct Thread	Thread;  typedef
67 struct Thread  struct
78 	Thread		*next;		/* next on ready queue */  argument
81 	Thread		*nextt;		/* next on list of threads in this proc*/  argument
87 	Thread		*rendhash;	/* Trgrp linked list */  argument
88 	void*		rendtag;	/* rendezvous tag */
89 	void*		rendval;	/* rendezvous value */
90 	int		rendbreak;	/* rendezvous has been taken */
92 	Chanstate	chan;		/* which channel operation is current */
93 	Alt		*alt;		/* pointer to current alt structure (debugging) */
95 	void*	udata[NPRIV];	/* User per-thread data pointer */