- Errno::ERESTART -- Errno
- Errno::EROFS -- Errno
- Errno::ERROR -- Errno
- Errno::ESHUTDOWN -- Errno
- Errno::ESOCKTNOSUPPORT -- Errno
- Errno::ESPIPE -- Errno
- Errno::ESRCH -- Errno
- Errno::ESRMNT -- Errno
- Errno::ESTALE -- Errno
- Errno::ESTRPIPE -- Errno
- Errno::ETIME -- Errno
- Errno::ETIMEDOUT -- Errno
- Errno::ETOOMANYREFS -- Errno
- Errno::ETXTBSY -- Errno
- Errno::EUCLEAN -- Errno
- Errno::EUNATCH -- Errno
- Errno::EUSERS -- Errno
- Errno::EWOULDBLOCK -- Errno
- Errno::EXDEV -- Errno
- Errno::EXFULL -- Errno
- Errno::EXXX::Errno -- Errno::EXXX
- Error -- Timeout
- Etc.endgrent -- Etc
- Etc.endpwent -- Etc
- Etc.getgrent -- Etc
- Etc.getgrgid(gid) -- Etc
- Etc.getgrnam(name) -- Etc
- Etc.getlogin -- Etc
- Etc.getpwent -- Etc
- Etc.getpwnam(name) -- Etc
- Etc.getpwuid([uid]) -- Etc
- Etc.group -- Etc
- Etc.passwd -- Etc
- Etc.setgrent -- Etc
- Etc.setpwent -- Etc
- Exception#backtrace -- Exception
- Exception#message -- Exception
- Exception#set_backtrace(errinfo) -- Exception
- Exception#to_s -- Exception
- Exception#to_str -- Exception
- Exception.exception([error_message]) -- Exception
- Exception.new([error_message]) -- Exception
- Exception2MessageMapper#Fail(error, [args [,args2...]]) -- e2mmap.rb
- Exception2MessageMapper#Raise(error, [args [,args2...]]) -- e2mmap.rb
- Exception2MessageMapper#def_e2message(exception, message_form) -- e2mmap.rb
- Exception2MessageMapper#def_exception(exception_name, message_form, superclass) -- e2mmap.rb
- FALSE -- 組み込み定数
- FalseClass#&(other) -- FalseClass
- FalseClass#^(other) -- FalseClass
- FalseClass#|(other) -- FalseClass
- Fcntl::FD_CLOEXEC -- Fcntl
- Fcntl::F_DUPFD -- Fcntl
- Fcntl::F_GETFD -- Fcntl
- Fcntl::F_GETFL -- Fcntl
- Fcntl::F_GETLK -- Fcntl
- Fcntl::F_RDLCK -- Fcntl
- Fcntl::F_SETFD -- Fcntl
- Fcntl::F_SETFL -- Fcntl
- Fcntl::F_SETLK -- Fcntl
- Fcntl::F_SETLKW -- Fcntl
- Fcntl::F_UNLCK -- Fcntl
- Fcntl::F_WRLCK -- Fcntl
- Fcntl::O_ACCMODE -- Fcntl
- Fcntl::O_APPEND -- Fcntl
- Fcntl::O_CREAT -- Fcntl
- Fcntl::O_EXCL -- Fcntl
- Fcntl::O_NDELAY -- Fcntl
- Fcntl::O_NOCTTY -- Fcntl
- Fcntl::O_NONBLOCK -- Fcntl
- Fcntl::O_RDONLY -- Fcntl
- Fcntl::O_RDWR -- Fcntl
- Fcntl::O_TRUNC -- Fcntl
- Fcntl::O_WRONLY -- Fcntl
- File#chmod(mode) -- File
- File#chown(owner, group) -- File
- File#flock(operation) -- File
- File#path -- File
- File#truncate(length) -- File
- File.FNM_CASEFOLD -- File
- File.FNM_DOTMATCH -- File
- File.FNM_NOESCAPE -- File
- File.FNM_PATHNAME -- File
- File.atime(filename) -- File
- File.basename(filename[, suffix]) -- File
- File.blockdev?(path) -- File
- File.chardev?(path) -- File
- File.chmod(mode, files[, ...][, verbose = false]) -- ftools.rb
- File.chmod(mode[, filename[, ...]]) -- File
- File.chown(owner, group[, filename[, ...]]) -- File
- File.cmp(from, to[, verbose = false]) => true or false -- ftools.rb
- File.compare(from, to[, verbose = false]) => true or false -- ftools.rb
- File.copy(from, to[, verbose = false]) => true or false -- ftools.rb
- File.cp(from, to[, verbose = false]) => true or false -- ftools.rb
- File.ctime(filename) -- File
- File.delete(filename ... ) -- File
- File.directory?(path) -- File
- File.dirname(filename) -- File
- File.executable?(path) -- File
- File.executable_real?(path) -- File
- File.exist?(path) -- File