typedef int (*libmem_driver_fill_fn_t)(libmem_driver_handle_t *h, uint8_t *dest, uint8_t c, size_t size);
libmem_driver_fill_fn_t is a function pointer to a LIBMEM driver's fill function.
h — A pointer to the handle of the LIBMEM driver.
dest — A pointer to the memory address in memory range handled by driver to write data to.
c — The data byte to write.
size — The number of bytes to write.
libmem_driver_fill_fn_t returns — The LIBMEM status result.
The driver's fill function writes size bytes of value to the memory address handled by the LIBMEM driver pointed to by dest.
If this operation is not required the function should return LIBMEM_STATUS_SUCCESS.