2.9BSD - /usr/src/cmd/refer/refer/mkey3.c

   1: # include "stdio.h"
   2: char *comname "/usr/lib/eign";
   3: static int cgate 0;
   4: extern char *comname;
   5: # define COMNUM 500
   6: # define COMTSIZE 997
   7: int comcount 100;
   8: static char cbuf[COMNUM*9];
   9: static char *cwds[COMTSIZE];
  10: static char *cbp;
  11: 
  12: common (s)
  13: char *s;
  14: {
  15:     if (cgate==0) cominit();
  16:     return (c_look(s, 1));
  17: }
  18: cominit()
  19: {
  20:     int i;
  21:     FILE *f;
  22:     cgate=1;
  23:     f = fopen(comname, "r");
  24:     if (f==NULL) return;
  25:     cbp=cbuf;
  26:     for(i=0; i<comcount; i++)
  27:     {
  28:         if (fgets(cbp, 15, f)==NULL)
  29:             break;
  30:         trimnl(cbp);
  31:         c_look (cbp, 0);
  32:         while (*cbp++);
  33:     }
  34:     fclose(f);
  35: }
  36: c_look (s, fl)
  37: char *s;
  38: {
  39:     int h;
  40:     h = hash(s) % (COMTSIZE);
  41:     while (cwds[h] != 0)
  42:     {
  43:         if (strcmp(s, cwds[h])==0)
  44:             return(1);
  45:         h = (h+1) % (COMTSIZE);
  46:     }
  47:     if (fl==0)
  48:         cwds[h] = s;
  49:     return(0);
  50: }

Defined functions

Defined variables

Defined macros