std.system

Information about the target operating system, environment, and CPU.

Authors:
Walter Bright and Jonathan M Davis

enum OS;

Operating system.

Note:
This is for cases where you need a value representing the OS at runtime. If you're doing something which should compile differently on different OSes, then please use version(Windows), version(linux), etc.

See Also:
Predefined Versions

win32: Microsoft 32 bit Windows systems
win64: Microsoft 64 bit Windows systems
linux: All Linux Systems
osx: Mac OS X
freeBSD: FreeBSD
solaris: Solaris
otherPosix: Other Posix Systems

immutable OS os;

The OS that the program was compiled for.

enum Endian;

Byte order endianness.

Note:
This is intended for cases where you need to deal with endianness at runtime. If you're doing something which should compile differently depending on whether you're compiling on a big endian or little endian machine, then please use version(BigEndian) and version(LittleEndian).

See Also:
Predefined Versions

bigEndian: Big endian byte order
littleEndian: Little endian byte order

immutable Endian endian;

The endianness that the program was compiled for.

std

etc

core

std.system