[Bug libc/538] Improvement to getaddrinfo gai_strerror.c to make it usable in gnulib

["simon at josefsson dot org" <sourceware-bugzilla@sourceware.org>]

------- Additional Comments From simon at josefsson dot org  2005-09-23 13:46 -------
(In reply to comment #3)
> (In reply to comment #2)
> > It is always wrong to use __USE_GNU in non-header files.  The file must simply
> > be defined so that the definitions of the values are visible in the header.
> 
> How about this patch?  It sync with current gnulib CVS, and hide the non-POSIX
> EAI_* values inside a #if EAI_IDN_ENCODE test.

Updated changelog entry:

2005-09-23  Simon Josefsson  <jas@extundo.com>

	* sysdeps/posix/gai_strerror.c [_LIBC]: Make #include <libintl.h>
	conditional on _LIBC.
	[!_LIBC]: Include getaddrinfo.h, gettext.h and define _ and N_,
	for when the file is used in gnulib.
	[__EAI_IDN_ENCODE]: Only use EAI_INPROGRESS, EAI_CANCELED,
	EAI_NOTCANCELED, EAI_ALLDONE, EAI_INTR, and EAI_IDN_ENCODE when
	EAI_IDN_ENCODE is defined, to make the file work on non-GNU systems.
	[_LIBC]: Make libc_hidden_def conditional on _LIBC.
	[HAVE_CONFIG_H]: Include config.h, for gnulib.


-- 


http://sourceware.org/bugzilla/show_bug.cgi?id=538

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