typedef struct {

atomic_int sl;

uint8_t *s;

size_t sc;

atomic_size_t rc;

size_t tc;

} able_edge_t;

int

able_edge_clip(able_edge_t *edge, void *data, size_t size);

size_t

able_edge_recv(able_edge_t *edge);

int

able_edge_send_long(able_edge_t *edge, size_t size, void **data);

int

able_edge_send_done(able_edge_t *edge, size_t size);

int

able_edge_send(able_edge_t *edge, const void *data, size_t size);