src-test2/include/netdb.h, branch release/7.1.0_cvs

Copy releng/7.1 to release/7.1.0 for the 7.1-RELEASE.

2008-12-31T22:57:14Z

Approved by: re (implicit) This commit was manufactured to restore the state of the 7.1-RELEASE image.

Fix gethostbyaddr() prototype to conform to IEEE Std 1003.1 on 64 bit

2006-05-21T11:27:28Z

arch. X-MFC after: never

Return EAI_OVERFLOW instead of EAI_MEMORY when the supplied buffer is

2006-05-21T11:22:31Z

too short. This conforms to RFC3493, POSIX and XPG6. Obtained from: NetBSD

Fix gethostbyaddr() prototype to conform to IEEE Std 1003.1:

2006-05-12T15:37:23Z

http://www.opengroup.org/onlinepubs/009695399/functions/gethostbyaddr.html gethostbyaddr_r() is changed as well. It breaks ABI backward compatibility on 64 bit arch. So, we fix it on 32 bit arch only for now. Reported by: Rostislav Krasny

- make reentrant version of netdb functions glibc style API, and

2006-04-15T16:20:27Z

expose them to outside of libc. - make netdb functions NSS friendly. Reviewed by: arch@ and current@ (no objection)

Update the resolver in libc to BIND9's one.

2006-03-21T16:11:11Z

Since, res_sendsigned(3) and the friends use MD5 functions, it is hard to include them without having MD5 functions in libc. So, res_sendsigned(3) is not merged into libc. Since, res_update(3) in BIND9 is not binary compatible with our res_update(3), res_update(3) is leaved as is, except some necessary modifications. The res_update(3) and the friends are not essential part of the resolver. They are not defined in resolv.h but defined in res_update.h separately in BIND9. Further, they are not called from our tree. So, I hide them from our resolv.h, but leave them only for binary backward compatibility (perhaps, no one calls them). Since, struct __res_state_ext is not exposed in BIND9, I hide it from our resolv.h. And, global variable _res_ext is removed. It breaks binary backward compatibility. But, since it is not used from outside of our libc, I think it is safe. Reviewed by: arch@ (no objection)

Remove padding for ABI compatibility of ai_addrlen member

2005-07-22T18:21:28Z

from struct addrinfo. This change break ABI compatibility on 64 bit arch.

- Remove padding for ABI compatibility of n_net member from struct

2005-06-03T03:32:06Z

netent. - Change 1st argument of getnetbyaddr() to an uint32_t on 64 bit arch as well to confirm to POSIX-2001. These changes break ABI compatibility on 64 bit arch. There is similar padding issue for ai_addrlen of struct addrinfo. However, it is leaved as is for now. Discussed on: arch@, standards@ and current@ X-MFC after: never

disable defining NI_WITHSCOPEID. It was obsoleted, and was exist

2005-05-27T19:02:12Z

only for backward compatibility since 5.2-RELEASE.

- The ai_addrlen of a struct addrinfo used to be a size_t, per

2005-05-15T20:15:15Z

RFC 2553. In XNS5.2, and subsequently in POSIX-2001 and RFC 3493, it was changed to a socklen_t. And, the n_net of a struct netent used to be an unsigned long integer. In XNS5, and subsequently in POSIX-2001, it was changed to an uint32_t. To accomodate for this while preserving ABI compatibility with the old interface, we need to prepend or append 32 bits of padding, depending on the (LP64) architecture's endianness. - Correct 1st argument of getnetbyaddr() to uint32_t on 32 bit arch. Stay as is on 64 bit arch for ABI backward compatibility for now. Reviewed by: das, peter MFC after: 2 weeks