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Annotation of researchv8dc/netfs/fserv.h, revision 1.1.1.1

1.1       root        1: #include "sys/types.h"
                      2: #include "sys/stat.h"
                      3: extern int errno;
                      4: extern char *malloc();
                      5: 
                      6: int dbgfd;     /* for debugging output, shared with children */
                      7: int cntlfd;    /* fd for new service requests */
                      8: int ackfd;     /* for responding to network */
                      9: fd_set active; /* bit map of active channels for select */
                     10: int myfd;      /* sole argument to children */
                     11: int silent;    /* debugging level */
                     12: #define NORMAN 60
                     13: struct {
                     14:        int pid;        /* pid of child, if it exists */
                     15:        int fd;         /* fd of channel to client (duplicates index) */
                     16:        int flags;      /* status */
                     17:        int dtime;      /* time difference */
                     18:        int dev;        /* client's idea of the root */
                     19:        long lastheard; /* for time outs */
                     20:        char *who;      /* client's name, for trapping loops */
                     21:        int host;       /* correlates with permissions table */
                     22:        int silent;
                     23: } children[NORMAN];            /* one-one with fd's */
                     24: #define CONN   1
                     25: #define SPLIT  2
                     26: #define UNINIT 3
                     27: 
                     28: #define NDEV 10
                     29: extern struct tdev {
                     30:        int ours, his;
                     31: } devtab[NDEV];
                     32: extern int ndev;
                     33: 
                     34: typedef struct aa {
                     35:        long tag;
                     36:        int dev;        /* his dev */
                     37:        int ino;
                     38:        char *name;     /* some name */
                     39:        struct stat statb;      /* cached */
                     40:        short fd;       /* the precious handle */
                     41:        char how;       /* how opened */
                     42: } netf;
                     43: 
                     44: extern netf *getnetf(), *gettag(), *newnetf(), *oldnetf();
                     45: #define ftype(p) (p->statb.st_mode & S_IFMT)
                     46: /* 1 for cmnd outline, 2 for cmnd detail, 4 for permissions */
                     47: #define debug1 if(silent & 1) xdebug
                     48: #define debug2 if(silent & 2) xdebug
                     49: #define debug3 if(silent & 3) xdebug
                     50: #define debug4 if(silent & 4) xdebug
                     51: #define NDBG 200
                     52: int dptr;
                     53: char debugbuf[NDBG][128];

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