2.11BSD#431 - /usr/src/usr.lib/libF77/i_indx.c

   1: /*
   2:  * Copyright (c) 1980 Regents of the University of California.
   3:  * All rights reserved.  The Berkeley software License Agreement
   4:  * specifies the terms and conditions for redistribution.
   5:  *
   6:  *	@(#)i_indx.c	5.1	6/7/85
   7:  */
   8: 
   9: long int i_indx(a, b, la, lb)
  10: char *a, *b;
  11: long int la, lb;
  12: {
  13: long int i, n;
  14: char *s, *t, *bend;
  15: 
  16: n = la - lb + 1;
  17: bend = b + lb;
  18: 
  19: for(i = 0 ; i < n ; ++i)
  20:     {
  21:     s = a + i;
  22:     t = b;
  23:     while(t < bend)
  24:         if(*s++ != *t++)
  25:             goto no;
  26:     return(i+1);
  27:     no: ;
  28:     }
  29: return(0);
  30: }

Defined functions