lfibclear.c

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/* lfibclear.c - lfibclear */

#include <xinu.h>

/*------------------------------------------------------------------------
 *  lfibclear  --  Clear an in-core copy of an index block
 *------------------------------------------------------------------------
 */
void    lfibclear(
      struct lfiblk *ibptr,     /* Address of i-block in memory */
      int32     offset      /* File offset for this i-block */
    )
{
    int32   i;          /* Index for data block array   */

    ibptr->ib_offset = offset;  /* Assign specified file offset */
    for (i=0 ; i<LF_IBLEN ; i++) {  /* Clear each data block pointer*/
        ibptr->ib_dba[i] = LF_DNULL;
    }
    ibptr->ib_next = LF_INULL;  /* Set next ptr to null     */
    return;
}