#include "chan_user.h"
#include "port.h"
#include "os.h"
+#include "um_malloc.h"
struct port_chan {
int raw;
char dev[sizeof("32768\0")];
};
-static void *port_init(char *str, int device, struct chan_opts *opts)
+static void *port_init(char *str, int device, const struct chan_opts *opts)
{
struct port_chan *data;
void *kern_data;
os_close_file(fd);
}
-struct chan_ops port_ops = {
+const struct chan_ops port_ops = {
.type = "port",
.init = port_init,
.open = port_open,