/* ramwrite.c  -  ramwrite */

#include 
#include 

/*------------------------------------------------------------------------
 * ramwrite  -  Write a block to a ram disk
 *------------------------------------------------------------------------
 */
devcall ramwrite (
          struct dentry *devptr,        /* Entry in device switch table */
          char  *buff,                  /* Buffer containing a block    */
          int32 blk                     /* Block number to write        */
        )
{
        int32   bpos;                   /* Byte position of blk         */

        bpos = RM_BLKSIZ * blk;
        memcpy(&Ram.disk[bpos], buff, RM_BLKSIZ);
        return OK;
}