Update.
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.
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1999-07-18 Ulrich Drepper <drepper@cygnus.com>
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* inet/gethstbyad_r.c (PREPROCESS): Test for unspecified IPv6 address
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and return an error in this case.
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* nss/getXXbyYY_r.c: Allow PREPROCESS be defined and use it if
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available.
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1999-07-18 Andreas Jaeger <aj@arthur.rhein-neckar.de>
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1999-07-18 Andreas Jaeger <aj@arthur.rhein-neckar.de>
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* nscd/nscd_proto.h (__nscd_gethostbyaddr_r): Follow change from
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* nscd/nscd_proto.h (__nscd_gethostbyaddr_r): Follow change from
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@ -18,6 +18,7 @@
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Boston, MA 02111-1307, USA. */
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Boston, MA 02111-1307, USA. */
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#include <netdb.h>
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#include <netdb.h>
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#include <string.h>
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#define LOOKUP_TYPE struct hostent
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#define LOOKUP_TYPE struct hostent
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@ -28,6 +29,17 @@
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#define NEED_H_ERRNO 1
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#define NEED_H_ERRNO 1
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#define NEED__RES 1
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#define NEED__RES 1
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#define NEED__RES_HCONF 1
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#define NEED__RES_HCONF 1
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/* If the addr parameter is the IPv6 unspecified address no query must
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be performed. */
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#define PREPROCESS \
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if (__builtin_expect (len == sizeof (struct in6_addr) \
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&& memcmp (&in6addr_any, addr, \
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sizeof (struct in6_addr)) == 0, 0)) \
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{ \
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*h_errnop = HOST_NOT_FOUND; \
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*result = NULL; \
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return ENOENT; \
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}
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#define POSTPROCESS \
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#define POSTPROCESS \
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if (status == NSS_STATUS_SUCCESS) \
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if (status == NSS_STATUS_SUCCESS) \
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{ \
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{ \
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@ -49,6 +49,10 @@
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|* NEED__RES - the global _res variable might be used so we *|
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|* NEED__RES - the global _res variable might be used so we *|
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|* will have to initialize it if necessary *|
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|* will have to initialize it if necessary *|
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|* *|
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|* *|
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|* PREPROCESS - code run before anything else *|
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|* *|
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|* POSTPROCESS - code run after the lookup *|
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|* *|
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\*******************************************************************/
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\*******************************************************************/
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/* To make the real sources a bit prettier. */
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/* To make the real sources a bit prettier. */
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@ -115,6 +119,10 @@ INTERNAL (REENTRANT_NAME) (ADD_PARAMS, LOOKUP_TYPE *resbuf, char *buffer,
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int nscd_status;
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int nscd_status;
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#endif
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#endif
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#ifdef PREPROCESS
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PREPROCESS;
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#endif
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#ifdef HANDLE_DIGITS_DOTS
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#ifdef HANDLE_DIGITS_DOTS
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/* We have to test for the use of IPv6 which can only be done by
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/* We have to test for the use of IPv6 which can only be done by
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examining `_res'. */
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examining `_res'. */
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