Test libmill with openssl.
You will need to patch libmill/tcp.c to include the following function:
int tcpdetach(struct mill_tcpsock *s) {
int fd;
mill_assert(s->type == MILL_TCPCONN);
fd = ((struct mill_tcpconn*)s)->fd;
struct mill_tcpconn *c = (struct mill_tcpconn*)s;
fdclean(c->fd);
free(c);
return fd;
}Also, make sure to export it in libmill.h.
For the test program, create a self-signed certificate using the following command: openssl req -x509 -newkey rsa:2048 -keyout key.pem -out cert.pem -days 100 -nodes