state of FIFO More...
#include <fifo.h>
Data Fields | |
fifo_item_t * | buffer |
pointer to buffer | |
fifo_size_t | size |
size of buffer | |
fifo_size_t | head |
offset in buffer to next insert position | |
fifo_size_t | tail |
offset in buffer to next item to remove | |
fifo_size_t | num_items |
number of "active" items in buffer | |
uint8_t | overflow:1 |
an overflow occured | |
uint8_t | underflow:1 |
an underflow occured |
state of FIFO