1992/0318/port/portdat.h (diff list | history)

1992/0309/sys/src/9/port/portdat.h:156,163 – 1992/0318/sys/src/9/port/portdat.h:156,163 (short | long | prev | next)
Move Proc.stream out of union. Add Qinfo.nodelim. Format edits. Remove GLOBAL. Change devchar. Add CHLEN and auth message.s rsc Fri Mar 4 12:44:25 2005
1991/0428		Mount *mnt; /* mount point that derived Chan */ ulong mountid; int fid; /* for devmnt */
1992/0318		Stream *stream; /* for stream channels */
1991/0428		union { Stream *stream; /* for stream channels */ void *aux; Qid pgrpid; /* for #p/notepg */ int mntindex; /* for devmnt */
1992/0309/sys/src/9/port/portdat.h:579,584 – 1992/0318/sys/src/9/port/portdat.h:579,585
1991/0428		void (*close)(Queue*); char *name; void (*reset)(void); /* initialization */
1992/0318		char nodelim; /* True if stream does not preserve delimiters */
1991/0428		Qinfo *next; };
1992/0309/sys/src/9/port/portdat.h:590,596 – 1992/0318/sys/src/9/port/portdat.h:591,598
1991/0724		#define QHIWAT 0x4 /* queue has gone past the high water mark */
1991/0428		#define QDEBUG 0x8 struct Queue {
1992/0318		struct Queue {
1991/0428		Blist; int flag;
1991/0724		Qinfo *info; /* line discipline definition */
1992/0309/sys/src/9/port/portdat.h:603,609 – 1992/0318/sys/src/9/port/portdat.h:605,612
1991/0724		void *ptr; /* private info for the queue */
1991/0428		}; struct Stream {
1992/0318		struct Stream {
1991/0724		QLock; /* structure lock */ short inuse; /* number of processes in stream */ short opens; /* number of processes with stream open */
1992/0309/sys/src/9/port/portdat.h:623,629 – 1992/0318/sys/src/9/port/portdat.h:626,631
1991/0428		*/ #define RD(q) ((q)->other < (q) ? (q->other) : q) #define WR(q) ((q)->other > (q) ? (q->other) : q) #define GLOBAL(a) (((ulong)(a)) & 0x80000000) #define STREAMTYPE(x) ((x)&0x1f) #define STREAMID(x) (((x)&~CHDIR)>>5) #define STREAMQID(i,t) (((i)<<5)|(t))
1992/0309/sys/src/9/port/portdat.h:684,690 – 1992/0318/sys/src/9/port/portdat.h:686,692
1991/0428		extern Conf conf; extern ulong initcode[]; extern Dev devtab[]; extern char devchar[];
1992/0318		extern char *devchar;
1991/1102		extern char *conffile;
1991/0428		extern char *statename[];
1991/0705		extern Palloc palloc;
1992/0309/sys/src/9/port/portdat.h:696,698 – 1992/0318/sys/src/9/port/portdat.h:698,712
1991/0705		#define CHDIR 0x80000000L #define CHAPPEND 0x40000000L #define CHEXCL 0x20000000L
1992/0318		/* * auth messages */ #define CHLEN 8 enum{ FScchal = 1, FSctick, RXschal = 0, RXstick = 1, };