pkg sync, method (*Cond) Wait()
pkg sync, method (*Mutex) Lock()
pkg sync, method (*Mutex) Unlock()
pkg sync, method (*Once) Do(func())
pkg sync, method (*RWMutex) Lock()
pkg sync, method (*RWMutex) RLock()
pkg sync, method (*RWMutex) RLocker() Locker
pkg sync, method (*RWMutex) RUnlock()
pkg sync, method (*RWMutex) Unlock()
pkg sync, method (*WaitGroup) Add(int)
pkg sync, method (*WaitGroup) Done()

pkg crypto/x509, const UnknownSignatureAlgorithm = 0
pkg crypto/x509, func DecryptPEMBlock(*pem.Block, []uint8) ([]uint8, error)
pkg crypto/x509, func EncryptPEMBlock(io.Reader, string, []uint8, []uint8, PEMCipher) (*pem.Block, error)
pkg crypto/x509, func IsEncryptedPEMBlock(*pem.Block) bool
pkg crypto/x509, func ParseECPrivateKey([]uint8) (*ecdsa.PrivateKey, error)

pkg syscall (linux-arm-cgo), func Mlock([]uint8) error
pkg syscall (linux-arm-cgo), func Mlockall(int) error
pkg syscall (linux-arm-cgo), func Mmap(int, int64, int, int, int) ([]uint8, error)
pkg syscall (linux-arm-cgo), func Mount(string, string, string, uintptr, string) error
pkg syscall (linux-arm-cgo), func Mprotect([]uint8, int) error
pkg syscall (linux-arm-cgo), func Munlock([]uint8) error