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libreplace: Attempt to fix bug 5910, detect a broken getaddrinfo

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Signed-off-by: Stefan Metzmacher <metze@samba.org>
This commit is contained in:
Volker Lendecke 2010-02-07 18:09:11 +01:00 committed by Stefan Metzmacher
parent 9fed9011ff
commit 6e7bcaa878
1 changed files with 25 additions and 0 deletions
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25
lib/replace/libreplace_network.m4
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@ -226,6 +226,31 @@ ret = getnameinfo(&sa, sizeof(sa),
],
libreplace_cv_HAVE_GETADDRINFO=yes,libreplace_cv_HAVE_GETADDRINFO=no)])
if test x"$libreplace_cv_HAVE_GETADDRINFO" = x"yes"; then
# getaddrinfo is broken on some AIX systems
# see bug 5910, use our replacements if we detect
# a broken system.
AC_TRY_RUN([
#include <stddef.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netdb.h>
int main(int argc, const char *argv[])
{
struct addrinfo hints = {0,};
struct addrinfo *ppres;
const char hostname[] = "0.0.0.0";
hints.ai_socktype = SOCK_STREAM;
hints.ai_family = AF_INET;
hints.ai_flags =
AI_NUMERICHOST|AI_PASSIVE|AI_ADDRCONFIG;
return getaddrinfo(hostname, NULL, &hints, &ppres) != 0 ? 1 : 0;
}],
libreplace_cv_HAVE_GETADDRINFO=yes,
libreplace_cv_HAVE_GETADDRINFO=no)
fi
if test x"$libreplace_cv_HAVE_GETADDRINFO" = x"yes"; then
AC_DEFINE(HAVE_GETADDRINFO,1,[Whether the system has getaddrinfo])
AC_DEFINE(HAVE_GETNAMEINFO,1,[Whether the system has getnameinfo])