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After some discussion with the folks at ISC, it turns out that the _ai_pad

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part of the structure was a hack to maintain binary compatibility with
Sun binaries, and my understanding is that it's not needed generally
on sparc systems running other operating systems. Therefore, hide this
code behind the same set of tests as in lib/bind/include/netdb.h.

This file is being imported on the vendor branch because a similar change
(or change with similar effect) will be in the next version of BIND 9.

This change will not affect other platforms in any way.
This commit is contained in:
Doug Barton 2006-01-04 19:18:43 +00:00
parent a00aca3467
commit b824835191
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/vendor/bind9/dist/; revision=154032
1 changed files with 3 additions and 3 deletions
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6
contrib/bind9/lib/bind/irs/getaddrinfo.c
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@ -332,7 +332,7 @@ getaddrinfo(hostname, servname, hints, res)
pai->ai_family = PF_UNSPEC;
pai->ai_socktype = ANY;
pai->ai_protocol = ANY;
#ifdef __sparcv9
#if defined(sun) && defined(_SOCKLEN_T) && defined(__sparcv9)
/*
* clear _ai_pad to preserve binary
* compatibility with previously compiled 64-bit
@ -340,7 +340,7 @@ getaddrinfo(hostname, servname, hints, res)
* guaranteeing the upper 32-bits are empty.
*/
pai->_ai_pad = 0;
#endif /* __sparcv9 */
#endif
pai->ai_addrlen = 0;
pai->ai_canonname = NULL;
pai->ai_addr = NULL;
@ -365,7 +365,7 @@ getaddrinfo(hostname, servname, hints, res)
}
memcpy(pai, hints, sizeof(*pai));
#ifdef __sparcv9
#if defined(sun) && defined(_SOCKLEN_T) && defined(__sparcv9)
/*
* We need to clear _ai_pad to preserve binary
* compatibility. See prior comment.