Zp

Specifies alignment for structures on byte boundaries.

Syntax

Linux and OS X:

-Zp[n]

Windows:

/Zp[n]

`n`	Is the byte size boundary. Possible values are 1, 2, 4, 8, or 16.

Zp16	Structures are aligned on either size boundary 16 or the boundary that will naturally align them.

This option specifies alignment for structures on byte boundaries.

If you do not specify n, you get Zp16.

Visual Studio: Code Generation > Struct Member Alignment

Eclipse: Data > Structure Member Alignment

Xcode: Data > Structure Member Alignment

None