2.9BSD - /usr/src/cmd/refer/refer/hunt6.c

   1: # include "stdio.h"
   2: #include "refer.h"
   3: extern long indexdate;
   4: extern char usedir[];
   5: 
   6: baddrop(nf, nitem)
   7: {
   8:     /* checks list of drops for real bad drops */
   9:     int i, g, j, na, len;
  10:     long lp;
  11:     char res[TAGLEN], *ar[50], output[TXTLEN];
  12:     char *s;
  13: 
  14:     for (i=g=0; i<nf; i++)
  15:     {
  16:         lp = iflong ? master.b[i] : master.a[i];
  17:         fseek (fc, lp, 0);
  18:         fgets( res, TAGLEN, fc);
  19:         for(s=res; *s; s++)
  20:             if (*s == ';' || *s == '\n')
  21:             {
  22:                 *s=0;
  23:                 break;
  24:             }
  25:         len = findline (res, output, TXTLEN, indexdate);
  26:         if (len==0)
  27:             continue;
  28:         na=0;
  29:         ar[na++] = "fgrep";
  30:         ar[na++] = "-r";
  31:         ar[na++] = "-n";
  32:         ar[na++] = nitem;
  33:         ar[na++] = "-i";
  34:         ar[na++] = output;
  35:         ar[na++] = len;
  36:         for(j=0; j<nitem; j++)
  37:             ar[na++] = qitem[j];
  38:         if (fgrep(na, ar)==0)
  39:         {
  40:             if (iflong)
  41:                 master.b[g++] = master.b[i];
  42:             else
  43:                 master.a[g++] = master.a[i];
  44:             if (g>1) {
  45:                 if (g==2) {
  46:                 fprintf(stderr,
  47:                     "%s: Multiple matches for '%s'",
  48:                     Ifile,sinput);
  49:                 fprintf(stderr,"in %s\n",Index);
  50:                 title(text);
  51:                 }
  52:                 title(output);
  53:             } else {
  54:                 if (res[0]=='/' || usedir[0]==0)
  55:                 strcpy(tagout, res);
  56:                 else
  57:                 sprintf(tagout, "%s/%s", usedir, res);
  58:                 strcpy (text, output);
  59:             }
  60:         }
  61:     }
  62:     return(g);
  63: }

Defined functions