unlocked() getchar_unlocked() getdate() getenv() getgrent() getgrgid() getgrnam() gethostbyaddr() [POSIX.1-2001 only (function removed in POSIX.1-2008 ... Added in POSIX.1-2008] ge…functions are affected: readdir_r () getgrgid_r () getgrnam_r () getpwnam_r () getpwuid_r () flockfile () ftrylockfile