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Annotation of 40BSD/lib/libI77uc/fio.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * f77 file i/o common definitions
        !             3:  */
        !             4: 
        !             5: #include "fiodefs.h"
        !             6: 
        !             7: #define err(f,n,s)     {if(f) return(errno=n); else fatal(n,s);}
        !             8: #define not_legal(u)   (u>=MXUNIT || u<0)
        !             9: #define GET(x)         if((x=(*getn)())<0) return(x)
        !            10: #define VAL(x)         (x!='\n'?x:' ')
        !            11: #define PUT(x)         {if(n=(*putn)(x)) return(n);}
        !            12: #define lcase(s)       ((s >= 'A') && (s <= 'Z') ? s+('a'-'A') : s)
        !            13: 
        !            14: #define MAXINTLENGTH   32      /* to accomodate binary format */
        !            15: 
        !            16: long ftell();
        !            17: 
        !            18: extern int errno;
        !            19: extern ioflag init;
        !            20: extern icilist *svic;  /* active internal io list */
        !            21: extern flag reading,external,sequential,formatted;
        !            22: extern int (*getn)(),(*putn)(),(*ungetn)();    /*for formatted io*/
        !            23: extern FILE *cf;       /*current file structure*/
        !            24: extern unit *curunit;  /*current unit structure */
        !            25: extern int lunit;      /*current logical unit*/
        !            26: extern char *lfname;   /*current filename*/
        !            27: extern unit units[];   /*logical units table*/
        !            28: extern int recpos;             /*position in current record*/
        !            29: extern ftnint recnum;          /*current record number*/
        !            30: extern int reclen;             /* current record length */
        !            31: extern int (*doed)(), (*doned)();
        !            32: extern int (*dorevert)(), (*donewrec)(), (*doend)(), (*dotab)();
        !            33: extern ioflag cblank, cplus, tab, elist, signit, errflag, endflag;
        !            34: extern char *fmtbuf, *icptr, *icend, *fmtptr;
        !            35: extern int scale;
        !            36: extern int cursor;
        !            37: extern int radix;

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