Function ioctl

adapter/micro_thread/mt_sys_hook.cpp:98–121

extern "C" {
#endif
int ioctl(int fd, unsigned long cmd, ...)
{
    va_list ap;
    va_start(ap, cmd);
    void* arg = va_arg(ap, void *);
    va_end(ap);

    mt_hook_syscall(ioctl);
    MtHookFd* hook_fd = mt_hook_find_fd(fd); 
    if (!mt_hook_active() || !hook_fd || !ff_hook_active())
    {
        return ff_hook_ioctl(fd, cmd, arg);
    }

    if (cmd == FIONBIO)
    {
        int flags =  (arg != NULL) ? *((int*)arg) : 0;
        if (flags != 0) {
            hook_fd->sock_flag |= MT_FD_FLG_UNBLOCK;
        }
    }

    return ff_hook_ioctl(fd, cmd, arg);
}

int socket(int domain, int type, int protocol)
{