Unit 'System'	Package
[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index]	[#rtl]

Reference for unit 'System': Variables

`argv`		Pointer to the array of command-line arguments.
`DefaultFileSystemCodePage`		Codepage to use for filenames.
`DefaultRTLFileSystemCodePage`		Code page in which to return system-returned filenames.
`DefaultSystemCodePage`		Current system codepage.
`DefaultUnicodeCodePage`		Code page for new unicode strings.
`DispCallByIDProc`		Callback to perform dispatch interface procedure call by ID.
`envp`		Pointer to the array of environment variables.
`ErrOutput`		Alias for StdErr.
`ExitCode`		Exit code for the program, will be communicated to the OS on exit.
`FirstDotAtFileNameStartIsExtension`		Where does the extension start.
`InOutRes`		Result of last I/O operation.
`Input`		Standard input text file.
`IsConsole`		`True` for console applications, `False` for GUI applications.
`IsLibrary`		`True` if the current module is a library. Otherwise module is an executable.
`LocaleNameToCodePageCallBack`
`mem`		Direct memory access (DOS only) in bytes.
`meml`		Direct memory access (DOS only) in longints.
`memw`		Direct memory access (DOS only) in words.
`NoErrMsg`		Unused, for Delphi compatibility.
`Output`		Standard output text file.
`RandSeed`		Seed for Random function.
`ReturnNilIfGrowHeapFails`		Describe behaviour if getmem fails.
`softfloat_exception_flags`		Current soft float exception flags.
`softfloat_exception_mask`		Current soft float exception mask.
`softfloat_rounding_mode`		Rounding mode for softfloat.
`StackBottom`		Current stack bottom.
`StackLength`		Maximum stack length.
`StdErr`		Standard diagnostic output text file.
`StdOut`		Alias for Output.
`ThreadID`		Current Thread ID.
`UTF8CompareLocale`		Unused, for Delphi compatibility only.
`widestringmanager`		Current widestring manager.
`WriteErrorsToStdErr`		Write errors to StdErr.