func golang.org/x/sys/unix.preadv

2 uses

	golang.org/x/sys/unix (current package)
		syscall_linux.go#L2018: 	n, err = preadv(fd, iovecs, lo, hi)
		zsyscall_linux.go#L1793: func preadv(fd int, iovs []Iovec, offs_l uintptr, offs_h uintptr) (n int, err error) {