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1999-07-18  Ulrich Drepper  <drepper@cygnus.com>

	* inet/gethstbyad_r.c (PREPROCESS): Test for unspecified IPv6 address
	and return an error in this case.
	* nss/getXXbyYY_r.c: Allow PREPROCESS be defined and use it if
	available.
This commit is contained in:
Ulrich Drepper 1999-07-18 17:31:43 +00:00
parent 30f22ab12d
commit ae81730fad
3 changed files with 27 additions and 0 deletions
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7
ChangeLog
View file

@ -1,3 +1,10 @@
1999-07-18 Ulrich Drepper <drepper@cygnus.com>
* inet/gethstbyad_r.c (PREPROCESS): Test for unspecified IPv6 address
and return an error in this case.
* nss/getXXbyYY_r.c: Allow PREPROCESS be defined and use it if
available.
1999-07-18 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* nscd/nscd_proto.h (__nscd_gethostbyaddr_r): Follow change from

12
inet/gethstbyad_r.c
View file

@ -18,6 +18,7 @@
Boston, MA 02111-1307, USA. */
#include <netdb.h>
#include <string.h>
#define LOOKUP_TYPE struct hostent
@ -28,6 +29,17 @@
#define NEED_H_ERRNO 1
#define NEED__RES 1
#define NEED__RES_HCONF 1
/* If the addr parameter is the IPv6 unspecified address no query must
be performed. */
#define PREPROCESS \
if (__builtin_expect (len == sizeof (struct in6_addr) \
&& memcmp (&in6addr_any, addr, \
sizeof (struct in6_addr)) == 0, 0)) \
{ \
*h_errnop = HOST_NOT_FOUND; \
*result = NULL; \
return ENOENT; \
}
#define POSTPROCESS \
if (status == NSS_STATUS_SUCCESS) \
{ \

8
nss/getXXbyYY_r.c
View file

@ -49,6 +49,10 @@
|* NEED__RES - the global _res variable might be used so we *|
|* will have to initialize it if necessary *|
|* *|
|* PREPROCESS - code run before anything else *|
|* *|
|* POSTPROCESS - code run after the lookup *|
|* *|
\*******************************************************************/
/* To make the real sources a bit prettier. */
@ -115,6 +119,10 @@ INTERNAL (REENTRANT_NAME) (ADD_PARAMS, LOOKUP_TYPE *resbuf, char *buffer,
int nscd_status;
#endif
#ifdef PREPROCESS
PREPROCESS;
#endif
#ifdef HANDLE_DIGITS_DOTS
/* We have to test for the use of IPv6 which can only be done by
examining `_res'. */