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Annotation of 43BSDReno/lib/libF77/i_indx.c, revision 1.1.1.1

1.1       root        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: }

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