[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] 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.

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

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


Documentation generated on: May 14 2021