thdr.h - plan9port - [fork] Plan 9 from user space
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       thdr.h (1213B)
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            1 extern int squawk;
            2 extern int clean;
            3 extern char *file;
            4 extern int verbose;
            5 extern long ninput, noutput, nrunes, nerrors;
            6 
            7 enum { From = 1, Table = 2, Func = 4 };
            8 
            9 typedef void (*Fnptr)(void);
           10 struct convert{
           11         char *name;
           12         char *chatter;
           13         int flags;
           14         void *data;
           15         Fnptr fn;
           16 };
           17 extern struct convert convert[];
           18 struct convert *conv(char *, int);
           19 typedef void (*Infn)(int, long *, struct convert *);
           20 typedef void (*Outfn)(Rune *, int, long *);
           21 void outtable(Rune *, int, long *);
           22 
           23 void utf_in(int, long *, struct convert *);
           24 void utf_out(Rune *, int, long *);
           25 void isoutf_in(int, long *, struct convert *);
           26 void isoutf_out(Rune *, int, long *);
           27 
           28 #define                N                10000                /* just blocking */
           29 #define        OUT(out, r, n)        if(out->flags&Table) outtable(r, n, (long *)out->data);\
           30                         else ((Outfn)(out->fn))(r, n, (long *)0)
           31 
           32 extern Rune runes[N];
           33 extern char obuf[UTFmax*N];        /* maximum bloat from N runes */
           34 
           35 #define                BADMAP                (0xFFFD)
           36 #define                BYTEBADMAP        ('?')                /* badmap but has to fit in a byte */
           37 #define                ESC                033
           38 
           39 #ifdef        PLAN9
           40 #define        EPR                fprint(2,
           41 #define        EXIT(n,s)        exits(s)
           42 #else
           43 #define        EPR                fprintf(stderr,
           44 #define        USED(x)                /* in plan 9, USED(x) tells the compiler to treat x as used */
           45 #define        EXIT(n,s)        exit(n)
           46 #endif