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Annotation of 41BSD/cmd/refer/mkey3.c, revision 1.1.1.1

1.1       root        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: }

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