// added in version 12
kern_return_t (*vm_alloc)(vm_map_t task, vm_address_t* addr, vm_size_t size, int flags);
void* (*mmap)(void* addr, size_t len, int prot, int flags, int fd, off_t offset);
// added in version 12
kern_return_t (*vm_alloc)(vm_map_t task, vm_address_t* addr, vm_size_t size, int flags);
void* (*mmap)(void* addr, size_t len, int prot, int flags, int fd, off_t offset);