34write_data(
const int fd, 
const void *data, 
const size_t length);
 
   47read_data(
const int fd, 
void *buffer, 
const size_t length);
 
ssize_t read_data(const int fd, void *buffer_v, const size_t length)
bool write_data(const int fd, const void *buffer_v, const size_t length)
Defines the logger used by the top-level component of kea-lfc.