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Annotation of 42BSD/ingres/source/libq/IIlength.c, revision 1.1.1.1

1.1       root        1: # include      <sccs.h>
                      2: 
                      3: SCCSID(@(#)IIlength.c  7.1     2/5/81)
                      4: 
                      5: 
                      6: 
                      7: /*
                      8: **     determines the length of a string.
                      9: **     if a null byte cannot be found after 255 chars
                     10: **     the the length is assumed to be 255.
                     11: */
                     12: 
                     13: IIlength(s)
                     14: char   *s;
                     15: {
                     16:        register char   *ss;
                     17:        register int    len, cnt;
                     18: 
                     19:        ss = s;
                     20:        cnt = 255;
                     21:        len = 0;
                     22: 
                     23:        while (cnt--)
                     24:                if (*ss++)
                     25:                        len++;
                     26:                else
                     27:                        break;
                     28:        return (len);
                     29: }

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