1990/0717/power/dat.h (diff list | history)

1990/0227/sys/src/9/power/dat.h:94,99 – 1990/0303/sys/src/9/power/dat.h:94,101 (short | long)
1990/0227		ulong mountid; int fid; /* for devmnt */ Stream *stream; /* for stream channels */
1990/0303		Chan *mchan; /* channel to mounted server */ ulong mqid; /* qid of root of mount point */
1990/0227		}; struct FPsave
1990/0227/sys/src/9/power/dat.h:226,233 – 1990/0303/sys/src/9/power/dat.h:228,236
1990/0227		PTE *pte; Chan *chan; /* channel deriving segment (if open) */ ushort type; /* of channel (which could be non-open) */ ushort dev; ulong qid;
1990/0303		Chan *mchan; ulong mqid;
1990/0227		ulong minca; /* base of region in chan */ ulong maxca; /* end of region in chan */ };
1990/0303/sys/src/9/power/dat.h:1,4 – 1990/0306/sys/src/9/power/dat.h:1,5 (short | long)
1990/0227		typedef struct Alarm Alarm;
1990/0306		typedef struct Bitmsg Bitmsg;
1990/0227		typedef struct Blist Blist; typedef struct Block Block; typedef struct Chan Chan;
1990/0303/sys/src/9/power/dat.h:75,80 – 1990/0306/sys/src/9/power/dat.h:76,88
1990/0227		void *arg; };
1990/0306		struct Bitmsg { ulong cmd; ulong addr; ulong count; };
1990/0227		#define CHDIR 0x80000000L #define QPATH 0x0000FFFFL struct Chan
1990/0303/sys/src/9/power/dat.h:327,332 – 1990/0306/sys/src/9/power/dat.h:335,345
1990/0227		Chan *dot; Chan *fd[NFD]; int maxfd; /* highest fd in use */
1990/0306		/* * I/O point for bit interface. This is the easiest way to allocate * them, but not the prettiest or most general. */ Bitmsg bit;
1990/0227		/* * Rest of structure controlled by devproc.c and friends. * lock(&p->debug) to modify.
1990/0306/sys/src/9/power/dat.h:81,86 – 1990/03081/sys/src/9/power/dat.h:81,87 (short | long)
1990/0306		ulong cmd; ulong addr; ulong count;
1990/03081		ulong rcount;
1990/0306		};
1990/0227		#define CHDIR 0x80000000L
1990/0306/sys/src/9/power/dat.h:301,306 – 1990/03081/sys/src/9/power/dat.h:302,311
1990/0227		Page *upage; /* BUG: should be unlinked from page list */ Seg seg[NSEG]; ulong pid;
1990/03081		Lock kidlock; /* access to kid and sib */ 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 */ Waitmsg *waitmsg;
1990/03081/sys/src/9/power/dat.h:26,35 – 1990/03091/sys/src/9/power/dat.h:26,35 (short | long)
1990/0227		typedef struct QLock QLock; typedef struct Qinfo Qinfo; typedef struct Queue Queue; typedef struct Stream Stream; typedef struct Ref Ref; typedef struct Rendez Rendez; typedef struct Seg Seg;
1990/03091		typedef struct Stream Stream;
1990/0227		typedef struct Ureg Ureg; typedef struct User User;
1990/03091/sys/src/9/power/dat.h:242,247 – 1990/0312/sys/src/9/power/dat.h:242,248 (short | long)
1990/0303		ulong mqid;
1990/0227		ulong minca; /* base of region in chan */ ulong maxca; /* end of region in chan */
1990/0312		int nmod;
1990/0227		}; struct Page
1990/03091/sys/src/9/power/dat.h:439,445 – 1990/0312/sys/src/9/power/dat.h:440,447
1990/0227		#define STREAMTYPE(x) ((x)&0x1f) #define STREAMID(x) (((x)&~CHDIR)>>5) #define STREAMQID(i,t) (((i)<<5)|(t)) #define PUTNEXT(q,b) (*(q)->next->put)((q)->next, bp)
1990/0312		#define PUTNEXT(q,b) (*(q)->next->put)((q)->next, b) #define BLEN(b) ((b)->wptr - (b)->rptr)
1990/0227		/* * stream file qid's & high water mark
1990/0312/sys/src/9/power/dat.h:54,63 – 1990/0322/sys/src/9/power/dat.h:54,63 (short | long)
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
1990/0322/sys/src/9/power/dat.h:1,5 – 1990/0324/sys/src/9/power/dat.h:1,5 (short | long)
1990/0227		typedef struct Alarm Alarm;
1990/0306		typedef struct Bitmsg Bitmsg;
1990/0324		typedef struct Bit3msg Bit3msg;
1990/0227		typedef struct Blist Blist; typedef struct Block Block; typedef struct Chan Chan;
1990/0322/sys/src/9/power/dat.h:54,63 – 1990/0324/sys/src/9/power/dat.h:54,63
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 */
1990/0322		int locked; /* flag; is locked */
1990/0324		Lock use; /* to use object */ Lock queue; /* to access list */
1990/0227		}; struct Label
1990/0322/sys/src/9/power/dat.h:76,82 – 1990/0324/sys/src/9/power/dat.h:76,82
1990/0227		void *arg; };
1990/0306		struct Bitmsg
1990/0324		struct Bit3msg
1990/0306		{ ulong cmd; ulong addr;
1990/0322/sys/src/9/power/dat.h:307,313 – 1990/0324/sys/src/9/power/dat.h:307,314
1990/03081		Proc *pop; /* some ascendant */ Proc *kid; /* some descendant */ Proc *sib; /* non-ascendant relatives (circular list) */
1990/0322		Rendez exit; /* child sleeps; parent wakes up */
1990/0324		int nchild; QLock wait; /* exiting children to be waited for */
1990/0227		Waitmsg *waitmsg; Proc *child; Proc *parent;
1990/0322/sys/src/9/power/dat.h:341,350 – 1990/0324/sys/src/9/power/dat.h:342,351
1990/0227		Chan *fd[NFD]; int maxfd; /* highest fd in use */
1990/0306		/* * I/O point for bit interface. This is the easiest way to allocate
1990/0324		* I/O point for bit3 interface. This is the easiest way to allocate
1990/0306		* them, but not the prettiest or most general. */ Bitmsg bit;
1990/0324		Bit3msg bit3;
1990/0227		/* * Rest of structure controlled by devproc.c and friends. * lock(&p->debug) to modify.
1990/0324/sys/src/9/power/dat.h:425,430 – 1990/0331/sys/src/9/power/dat.h:425,431 (short | long)
1990/0227		struct Stream { Lock; /* structure lock */ int inuse; /* use count */
1990/0331		int hread; /* number of reads after hangup */
1990/0227		int type; /* correclation with Chan */ int dev; /* ... */ int id; /* ... */
1990/0331/sys/src/9/power/dat.h:407,412 – 1990/0403/sys/src/9/power/dat.h:407,413 (short | long)
1990/0227		*/ struct Queue { Blist;
1990/0403		int nb; /* number of blocks in queue */
1990/0227		int flag; Qinfo *info; /* line discipline definition */ Queue *other; /* opposite direction, same line discipline */
1990/0331/sys/src/9/power/dat.h:443,448 – 1990/0403/sys/src/9/power/dat.h:444,451
1990/0227		#define STREAMQID(i,t) (((i)<<5)|(t))
1990/0312		#define PUTNEXT(q,b) (*(q)->next->put)((q)->next, b) #define BLEN(b) ((b)->wptr - (b)->rptr)
1990/0403		#define QFULL(q) ((q)->flag & QHIWAT) #define FLOWCTL(q) { if(QFULL(q)) flowctl(q); }
1990/0227		/* * stream file qid's & high water mark
1990/0331/sys/src/9/power/dat.h:452,458 – 1990/0403/sys/src/9/power/dat.h:455,462
1990/0227		Sdataqid = Shighqid, Sctlqid = Sdataqid-1, Slowqid = Sctlqid,
1990/0322		Streamhi= (9*1024), /* stream high water mark */
1990/0403		Streamhi= (9*1024), /* byte count high water mark */ Streambhi= 16, /* block count high water mark */
1990/0227		}; #define PRINTSIZE 256
1990/0403/sys/src/9/power/dat.h:400,405 – 1990/0406/sys/src/9/power/dat.h:400,406 (short | long)
1990/0227		Block *first; /* first data block */ Block *last; /* last data block */ long len; /* length of list in bytes */
1990/0406		int nb; /* number of blocks in list */
1990/0227		}; /*
1990/0403/sys/src/9/power/dat.h:407,413 – 1990/0406/sys/src/9/power/dat.h:408,413
1990/0227		*/ struct Queue { Blist;
1990/0403		int nb; /* number of blocks in queue */
1990/0227		int flag; Qinfo *info; /* line discipline definition */ Queue *other; /* opposite direction, same line discipline */
1990/0403/sys/src/9/power/dat.h:445,451 – 1990/0406/sys/src/9/power/dat.h:445,451
1990/0312		#define PUTNEXT(q,b) (*(q)->next->put)((q)->next, b) #define BLEN(b) ((b)->wptr - (b)->rptr)
1990/0403		#define QFULL(q) ((q)->flag & QHIWAT) #define FLOWCTL(q) { if(QFULL(q)) flowctl(q); }
1990/0406		#define FLOWCTL(q) { if(QFULL(q->next)) flowctl(q); }
1990/0227		/* * stream file qid's & high water mark
1990/0403/sys/src/9/power/dat.h:455,461 – 1990/0406/sys/src/9/power/dat.h:455,461
1990/0227		Sdataqid = Shighqid, Sctlqid = Sdataqid-1, Slowqid = Sctlqid,
1990/0403		Streamhi= (9*1024), /* byte count high water mark */
1990/0406		Streamhi= (17*1024), /* byte count high water mark */
1990/0403		Streambhi= 16, /* block count high water mark */
1990/0227		};
1990/0406/sys/src/9/power/dat.h:115,141 – 1990/0504/sys/src/9/power/dat.h:115,141 (short | long)
1990/0227		struct Conf { int nmach; /* processors */ int nproc; /* processes */ int npgrp; /* process groups */
1990/0504		ulong nmach; /* processors */ ulong nproc; /* processes */ ulong npgrp; /* process groups */
1990/0227		ulong npage; /* total physical pages of memory */ ulong norig; /* origins */ ulong npte; /* contiguous page table entries */ ulong nmod; /* single (modifying) page table entries */ int nalarm; /* alarms */ int nchan; /* channels */ int nenv; /* distinct environment values */ int nenvchar; /* environment text storage */ int npgenv; /* environment files per process group */ int nmtab; /* mounted-upon channels per process group */ int nmount; /* mounts */ int nmntdev; /* mounted devices (devmnt.c) */ int nmntbuf; /* buffers for devmnt.c messages */ int nmnthdr; /* headers for devmnt.c messages */ int nstream; /* streams */ int nqueue; /* stream queues */ int nblock; /* stream blocks */ int nsrv; /* public servers (devsrv.c) */
1990/0504		ulong nalarm; /* alarms */ ulong nchan; /* channels */ ulong nenv; /* distinct environment values */ ulong nenvchar; /* environment text storage */ ulong npgenv; /* environment files per process group */ ulong nmtab; /* mounted-upon channels per process group */ ulong nmount; /* mounts */ ulong nmntdev; /* mounted devices (devmnt.c) */ ulong nmntbuf; /* buffers for devmnt.c messages */ ulong nmnthdr; /* headers for devmnt.c messages */ ulong nstream; /* streams */ ulong nqueue; /* stream queues */ ulong nblock; /* stream blocks */ ulong nsrv; /* public servers (devsrv.c) */
1990/0227		}; struct Dev
1990/0504/sys/src/9/power/dat.h:345,351 – 1990/0608/sys/src/9/power/dat.h:345,352 (short | long)
1990/0324		* I/O point for bit3 interface. This is the easiest way to allocate
1990/0306		* them, but not the prettiest or most general. */
1990/0324		Bit3msg bit3;
1990/0608		Bit3msg kbit3; Bit3msg ubit3;
1990/0227		/* * Rest of structure controlled by devproc.c and friends. * lock(&p->debug) to modify.
1990/0608/sys/src/9/power/dat.h:118,123 – 1990/0614/sys/src/9/power/dat.h:118,124 (short | long)
1990/0504		ulong nmach; /* processors */ ulong nproc; /* processes */ ulong npgrp; /* process groups */
1990/0614		ulong npage0; /* total physical pages of memory */
1990/0227		ulong npage; /* total physical pages of memory */ ulong norig; /* origins */ ulong npte; /* contiguous page table entries */
1990/0608/sys/src/9/power/dat.h:357,362 – 1990/0614/sys/src/9/power/dat.h:358,371
1990/0227		int (*notify)(void*, char*); void *ureg; };
1990/0614		/* * Fake kmap */ typedef void KMap; #define VA(k) ((ulong)(k)) #define kmap(p) (KMap*)(p->pa|KZERO) #define kunmap(k)
1990/0227		/* * operations available to a queue
1990/0614/sys/src/9/power/dat.h:310,316 – 1990/0617/sys/src/9/power/dat.h:310,316 (short | long)
1990/03081		Proc *sib; /* non-ascendant relatives (circular list) */
1990/0324		int nchild; QLock wait; /* exiting children to be waited for */
1990/0227		Waitmsg *waitmsg;
1990/0617		ulong waitmsg;
1990/0227		Proc *child; Proc *parent; Pgrp *pgrp;
1990/0617/sys/src/9/power/dat.h:17,23 – 1990/0629/sys/src/9/power/dat.h:17,28 (short | long)
1990/0227		typedef struct Mach Mach; typedef struct Mount Mount; typedef struct Mtab Mtab;
1990/0629		typedef struct Noconv Noconv; typedef struct Nohdr Nohdr; typedef struct Noifc Noifc;
1990/0227		typedef struct Note Note;
1990/0629		typedef struct Nomsg Nomsg; typedef struct Nocall Nocall;
1990/0227		typedef struct Orig Orig; typedef struct PTE PTE; typedef struct Page Page;
1990/0617/sys/src/9/power/dat.h:137,142 – 1990/0629/sys/src/9/power/dat.h:142,149
1990/0504		ulong nqueue; /* stream queues */ ulong nblock; /* stream blocks */ ulong nsrv; /* public servers (devsrv.c) */
1990/0629		ulong nnoifc; /* number of nonet interfaces */ ulong nnoconv; /* number of nonet conversations/ifc */
1990/0227		}; struct Dev
1990/0617/sys/src/9/power/dat.h:435,441 – 1990/0629/sys/src/9/power/dat.h:442,449
1990/0227		*/ struct Stream { Lock; /* structure lock */ int inuse; /* use count */
1990/0629		int inuse; /* number of processes in stream */ int opens; /* number of processes with stream open */
1990/0331		int hread; /* number of reads after hangup */
1990/0227		int type; /* correclation with Chan */ int dev; /* ... */
1990/0617/sys/src/9/power/dat.h:444,450 – 1990/0629/sys/src/9/power/dat.h:452,457
1990/0227		QLock wrlock; /* write lock */ Queue *procq; /* write queue at process end */ Queue *devq; /* read queue at device end */ char tag[32]; /* when reading the tag qid */ }; #define RD(q) ((q)->other < (q) ? (q->other) : q) #define WR(q) ((q)->other > (q) ? (q->other) : q)
1990/0617/sys/src/9/power/dat.h:467,472 – 1990/0629/sys/src/9/power/dat.h:474,592
1990/0227		Slowqid = Sctlqid,
1990/0406		Streamhi= (17*1024), /* byte count high water mark */
1990/0403		Streambhi= 16, /* block count high water mark */
1990/0629		}; /* * nonet constants */ enum { Nnomsg = 128, /* max number of outstanding messages */ Nnocalls = 5, /* maximum queued incoming calls */ }; /* * generic nonet header */ struct Nohdr { uchar circuit[3]; /* circuit number */ uchar flag; uchar mid; /* message id */ uchar ack; /* piggy back ack */ uchar remain[2]; /* count of remaing bytes of data */ uchar sum[2]; /* checksum (0 means none) */ }; #define HDRSIZE 10 #define NEWCALL 0x1 /* flag bit marking a new circuit */ #define HANGUP 0x2 /* flag bit requesting hangup */ #define ACKME 0x4 /* acknowledge this message */ /* * a buffer describing a nonet message */ struct Nomsg { QLock; Blist; int mid; /* sequence number */ int rem; /* remaining */ long time; int acked; }; /* * one exists for each Nonet conversation. */ struct Noconv { QLock; Queue *rq; /* input queue */ int version; /* incremented each time struct is changed */ int state; /* true if listening */ Nomsg in[Nnomsg]; /* messages being received */ int rcvcircuit; /* circuit number of incoming packets */ uchar ack[Nnomsg]; /* acknowledgements waiting to be sent */ long atime[Nnomsg]; int afirst; int anext; QLock xlock; /* one trasmitter at a time */ Rendez r; /* process waiting for an output mid */ Nomsg ctl; /* for control messages */ Nomsg out[Nnomsg]; /* messages being sent */ int first; /* first unacknowledged message */ int next; /* next message buffer to use */ int lastacked; /* last message acked */ Block *media; /* prototype media output header */ Nohdr *hdr; /* nonet header inside of media header */ Noifc *ifc; int kstarted; char raddr[64]; /* remote address */ int rexmit; /* statistics */ int retry; int bad; int sent; int rcvd; }; /* * an incoming call */ struct Nocall { Block *msg; char raddr[64]; long circuit; }; /* * a nonet interface. one exists for every stream that a * nonet multiplexor is pushed onto. */ struct Noifc { Lock; int ref; char name[64]; /* interface name */ Queue *wq; /* interface output queue */ Noconv *conv; /* * media dependent */ int maxtu; /* maximum transfer unit */ int mintu; /* minimum transfer unit */ int hsize; /* media header size */ void (*connect)(Noconv *, char *); /* * calls and listeners */ QLock listenl; Rendez listenr; Lock lock; Nocall call[Nnocalls]; int rptr; int wptr;
1990/0227		}; #define PRINTSIZE 256
1990/0629/sys/src/9/power/dat.h:495,504 – 1990/0704/sys/src/9/power/dat.h:495,505 (short | long)
1990/0629		uchar remain[2]; /* count of remaing bytes of data */ uchar sum[2]; /* checksum (0 means none) */ }; #define HDRSIZE 10 #define NEWCALL 0x1 /* flag bit marking a new circuit */ #define HANGUP 0x2 /* flag bit requesting hangup */ #define ACKME 0x4 /* acknowledge this message */
1990/0704		#define NO_HDRSIZE 10 #define NO_NEWCALL 0x1 /* flag bit marking a new circuit */ #define NO_HANGUP 0x2 /* flag bit requesting hangup */ #define NO_ACKME 0x4 /* acknowledge this message */ #define NO_SERVICE 0x8 /* message includes a service name */
1990/0629		/* * a buffer describing a nonet message
1990/0629/sys/src/9/power/dat.h:542,548 – 1990/0704/sys/src/9/power/dat.h:543,551
1990/0629		Noifc *ifc; int kstarted; char raddr[64]; /* remote address */
1990/0704		char raddr[NAMELEN]; /* remote address */ char ruser[NAMELEN]; /* remote user */ char addr[NAMELEN]; /* local address */
1990/0629		int rexmit; /* statistics */ int retry; int bad;
1990/0629/sys/src/9/power/dat.h:555,561 – 1990/0704/sys/src/9/power/dat.h:558,564
1990/0629		*/ struct Nocall { Block *msg; char raddr[64];
1990/0704		char raddr[NAMELEN];
1990/0629		long circuit; };
1990/0629/sys/src/9/power/dat.h:566,572 – 1990/0704/sys/src/9/power/dat.h:569,575
1990/0629		struct Noifc { Lock; int ref; char name[64]; /* interface name */
1990/0704		char name[NAMELEN]; /* interface name */
1990/0629		Queue *wq; /* interface output queue */ Noconv *conv;
1990/0704/sys/src/9/power/dat.h:519,524 – 1990/0705/sys/src/9/power/dat.h:519,525 (short | long)
1990/0629		struct Noconv { QLock;
1990/0705		Stream *s;
1990/0629		Queue *rq; /* input queue */ int version; /* incremented each time struct is changed */ int state; /* true if listening */
1990/0705/sys/src/9/power/dat.h:144,149 – 1990/0717/sys/src/9/power/dat.h:144,150 (short | long)
1990/0504		ulong nsrv; /* public servers (devsrv.c) */
1990/0629		ulong nnoifc; /* number of nonet interfaces */ ulong nnoconv; /* number of nonet conversations/ifc */
1990/0717		ulong nurp; /* max urp conversations */
1990/0227		}; struct Dev
1990/0717/sys/src/9/power/dat.h:37,42 – 1990/0718/sys/src/9/power/dat.h:37,43 (short | long)
1990/03091		typedef struct Stream Stream;
1990/0227		typedef struct Ureg Ureg; typedef struct User User;
1990/0718		typedef struct Syslog Syslog;
1990/0227		typedef int Devgen(Chan*, Dirtab*, int, int, Dir*);
1990/0717/sys/src/9/power/dat.h:689,691 – 1990/0718/sys/src/9/power/dat.h:690,704
1990/0227		extern Dev devtab[]; extern char devchar[]; extern FPsave initfp;
1990/0718		/* * kernel based system log, passed between crashes */ #define SYSLOG ((Syslog *)(0x80001B00)) #define SYSLOGMAGIC 0x12345678 struct Syslog { ulong magic; char *next; char buf[16*1024]; };
1990/0718/sys/src/9/power/dat.h:694,704 – 1990/0720/sys/src/9/power/dat.h:694,704 (short | long)
1990/0718		/* * kernel based system log, passed between crashes */ #define SYSLOG ((Syslog *)(0x80001B00)) #define SYSLOGMAGIC 0x12345678
1990/0720		#define SYSLOG ((Syslog *)(0xa0001B00)) #define SYSLOGMAGIC 0x87654321
1990/0718		struct Syslog { ulong magic; char *next; char buf[16*1024];
1990/0720		char buf[8*1024];
1990/0718		};
1990/0720/sys/src/9/power/dat.h:438,443 – 1990/0721/sys/src/9/power/dat.h:438,444 (short | long)
1990/0227		#define QHUNGUP 0x1 /* flag bit meaning the stream has been hung up */ #define QINUSE 0x2 #define QHIWAT 0x4 /* queue has gone past the high water mark */
1990/0721		#define QDEBUG 0x8
1990/0227		/* * a stream head
1990/0721/sys/src/9/power/dat.h:199,207 – 1990/0731/sys/src/9/power/dat.h:199,208 (short | long)
1990/0227		Label sched; /* scheduler wakeup */ Lock alarmlock; /* access to alarm list */ void *alarm; /* alarms bound to this clock */ void (*intr)(ulong); /* pending interrupt */
1990/0731		void (*intr)(ulong, ulong); /* pending interrupt */
1990/0227		Proc *intrp; /* process that was interrupted */ ulong cause; /* arg to intr */
1990/0731		ulong pc; /* pc that was interrupted */
1990/0227		char pidhere[NTLBPID]; /* is this pid possibly in this mmu? */ int lastpid; /* last pid allocated on this machine */ Proc *pidproc[NTLBPID]; /* process that owns this tlbpid on this mach */
1990/0731/sys/src/9/power/dat.h:509,520 – 1990/0801/sys/src/9/power/dat.h:509,521 (short | long)
1990/0629		* a buffer describing a nonet message */ struct Nomsg { QLock; Blist;
1990/0801		Rendez r;
1990/0629		int mid; /* sequence number */ int rem; /* remaining */ long time; int acked;
1990/0801		int inuse;
1990/0629		}; /*
1990/0731/sys/src/9/power/dat.h:532,538 – 1990/0801/sys/src/9/power/dat.h:533,538
1990/0629		int rcvcircuit; /* circuit number of incoming packets */ uchar ack[Nnomsg]; /* acknowledgements waiting to be sent */ long atime[Nnomsg]; int afirst; int anext;
1990/0731/sys/src/9/power/dat.h:539,544 – 1990/0801/sys/src/9/power/dat.h:539,545
1990/0629		QLock xlock; /* one trasmitter at a time */ Rendez r; /* process waiting for an output mid */ Nomsg ctl; /* for control messages */
1990/0801		QLock mlock; /* lock for out */
1990/0629		Nomsg out[Nnomsg]; /* messages being sent */ int first; /* first unacknowledged message */ int next; /* next message buffer to use */
1990/0731/sys/src/9/power/dat.h:547,553 – 1990/0801/sys/src/9/power/dat.h:548,553
1990/0629		Nohdr *hdr; /* nonet header inside of media header */ Noifc *ifc; int kstarted;
1990/0704		char raddr[NAMELEN]; /* remote address */ char ruser[NAMELEN]; /* remote user */ char addr[NAMELEN]; /* local address */
1990/0801/sys/src/9/power/dat.h:634,639 – 1990/08141/sys/src/9/power/dat.h:634,640 (short | long)
1990/0227		#define COPEN 1 /* for i/o */ #define CMOUNT 2 /* is result of a mount/bind */ #define CCREATE 4 /* permits creation if CMOUNT */
1990/08141		#define CCEXEC 8 /* close on exec */
1990/0227		/* * Proc.time
1990/08141/sys/src/9/power/dat.h:656,662 – 1990/08163/sys/src/9/power/dat.h:656,662 (short | long)
1990/0227		{ FPinit, FPactive, FPinactive,
1990/08163		FPdirty,
1990/0227		}; /*
Too many diffs (26 > 25). Stopping.