On Fri, 14 Feb 2014 15:14:44 -0800, Charles Mills wrote:
>Is there a standard IBM z/OS XLC macro for "is compiling on z/OS"? I looked
>for __ZOS and __MVS and so forth but did not find anything.
>
>I have code that runs Windows or z/OS and I have just been using #ifdef
>WIN32 to differentiate the two cases, but now I need code that will run
>Windows, z/OS or Linux so a Boolean check is no longer adequate.
>
All you need to do is to leave out Windows and a binary choice will
work OK for you again. You'll be the better for it.
>I don't need tremendous granularity - this release versus that release or
>USS command versus batch - just "is z/OS rather than Windows or Linux." And
>obviously I could kludge something, but I thought most systems had a
>standard "this is who I am" macro.
>
See:
http://pic.dhe.ibm.com/infocenter/zos/v2r1/topic/com.ibm.zos.v2r1.cbclx01/xlmacros.htm
Macros indicating the z/OS XL C/C++ compiler product
z/OS XL C/C++ Language Reference
SC14-7308-00
-- gil
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