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Reference for unit 'System' (#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. Read-Only.
`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 excutable
`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