Re: should "man feature_test_macros" mention _LARGEFILE_SOURCE?

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On Tue, Mar 18, 2014 at 8:46 PM, Robert P. J. Day <rpjday@xxxxxxxxxxxxxx> wrote:
>
>   just noticed under /usr/include on my fedora rawhide system the
> following:
>
> /usr/include/bits/environments.h:# define __ILP32_OFFBIG_CFLAGS "-m32 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
> /usr/include/python3.3m/pyconfig-64.h:#define _LARGEFILE_SOURCE 1
> /usr/include/features.h:   _LARGEFILE_SOURCE    Some more functions for correct standard I/O.
> /usr/include/features.h:#  undef _LARGEFILE_SOURCE
> /usr/include/features.h:#  define _LARGEFILE_SOURCE     1
> /usr/include/features.h:#ifdef _LARGEFILE_SOURCE
> /usr/include/python2.7/pyconfig-64.h:#define _LARGEFILE_SOURCE 1
>
> but there's no mention of "_LARGEFILE_SOURCE" in "man
> feature_test_macros". is that assumed to be implied by
> _LARGEFILE64_SOURCE? it's not clear.

I don't know the answer, but when you do, send a patch!

Cheers,

Michael

-- 
Michael Kerrisk
Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/
Linux/UNIX System Programming Training: http://man7.org/training/
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