setmem()                Assign a Value to Memory

 #include   <mem.h>

 void       setmem(addr,len,value);
 void       *addr;                       Address
 int        len;                         Length
 char       value;                       Value put in memory

    setmem() sets the first 'len' bytes of a block pointed to by 'addr'
    to the byte 'value'.

       Returns:     Nothing

   Portability:     Applies to 8086 family of processors only.