int system_vforkfd(int flags, pid_t *ppid, int (*childFn)(void *), void *token, int *system)
{
__attribute__((aligned(64))) char childStack[4096];
__attribute__((aligned(64))) char childStack[SIGSTKSZ];
pid_t pid;
int pidfd;
unsigned long cloneflags = CLONE_PIDFD | CLONE_VFORK | CLONE_VM | SIGCHLD;
-