int
io_connect(struct io *io, const struct sockaddr *sa, const struct sockaddr *bsa)
{
int sock, errno_save;
if ((sock = socket(sa->sa_family, SOCK_STREAM, 0)) == -1)
goto fail;
io_set_blocking(sock, 0);
io_set_linger(sock, 0);
if (bsa && bind(sock, bsa, bsa->sa_len) == -1)
goto fail;
if (connect(sock, sa, sa->sa_len) == -1)
if (errno != EINPROGRESS)
goto fail;
io->sock = sock;
io_reset(io, EV_WRITE, io_dispatch_connect);
return (sock);
fail:
if (sock != -1) {
errno_save = errno;
close(sock);
errno = errno_save;
io->error = strerror(errno);
}
return (-1);
}
static int sp_attach_io_channel(sp_t *sp, int fd)
{
return_val_if_fail(sp, -1);
return_val_if_fail(fd != -1, -1);
sp->fd = fd;
sp->input = evbuffer_new();
io_set_blocking(fd, 0);
return 0;
}
