function removed in POSIX.1-2008)] getc_unlocked() getchar_unlocked() getdate() getenv() getgrent() getgrgid() getgrnam() gethostbyaddr() [POSIX.1-2001 ... fwscanf() getaddrinfo() …flockfile () ftrylockfile () funlockfile () getc_unlocked () getchar_unlocked () putc_unlocked () putchar_unlocked () rand_r () strerror