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- /* btopnkt */
- #include <stdio.h>
- #include <btextern.h>
-
- int btopnkt ()
-
- /* get an unused control block */
- {
- int i;
- for (i = 1; i <= MAXFIL; ++i) {
- if (btfilar[i].handle == NULL)
- return (i);
- } /* end for */
- return ((i > MAXFIL)? - 1 : i);
- }
- /* end of btopnkt */