ssize_t fwp_recv(struct fwp_endpoint *ep,
void *buffer, const size_t buffer_size,
unsigned int *from, int flags);
-int fwp_send_sync(struct fwp_endpoint *ep, void *msg, const size_t size);
-int fwp_send_async(struct fwp_endpoint *ep, void *msg, const size_t size);
+int fwp_send_sync(struct fwp_endpoint *ep, const void *msg, const size_t size);
+int fwp_send_async(struct fwp_endpoint *ep, const void *msg, const size_t size);
ssize_t fwp_endpoint_do_send(struct fwp_endpoint *ep,
- void *data, const size_t size);
+ const void *data, const size_t size);
int fwp_endpoint_attr_init(fwp_endpoint_attr_t *attr);
static inline int fwp_endpoint_attr_setreliability(fwp_endpoint_attr_t *attr,