readwrite
void readwrite(int, struct tls *);
readwrite(s, NULL);
readwrite(s, NULL);
readwrite(connfd, tls_cctx);
readwrite(connfd, NULL);
readwrite(s, NULL);
readwrite(s, tls_ctx);
ioctl_cmd->readwrite = IPS_IOCTL_READ | IPS_IOCTL_WRITE;
if (ioctl_cmd->readwrite & IPS_IOCTL_READ) {
} else if (ioctl_cmd->readwrite & IPS_IOCTL_WRITE) {
if (ioctl_cmd->readwrite & IPS_IOCTL_WRITE) {
} else if (ioctl_cmd->readwrite & IPS_IOCTL_READ) {
int readwrite;