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configure: check if getaddrinfo() is available

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This allows disabling IPv6 support and keeping getaddrinfo().
This commit is contained in:
Miroslav Lichvar
2014-04-25 17:29:59 +02:00
parent 9b137b2e37
commit d243f1f8fe
2 changed files with 7 additions and 1 deletions
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6
configure vendored
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@@ -413,6 +413,12 @@ then
fi fi
fi fi
if test_code 'getaddrinfo()' 'sys/types.h sys/socket.h netdb.h' '' '' \
'return getaddrinfo(0, 0, 0, 0);'
then
add_def HAVE_GETADDRINFO
fi
timepps_h="" timepps_h=""
if [ $feat_pps = "1" ]; then if [ $feat_pps = "1" ]; then
if test_code '<sys/timepps.h>' 'sys/timepps.h' '' '' ''; then if test_code '<sys/timepps.h>' 'sys/timepps.h' '' '' ''; then

2
nameserv.c
View File

@@ -46,7 +46,7 @@ DNS_SetAddressFamily(int family)
DNS_Status DNS_Status
DNS_Name2IPAddress(const char *name, IPAddr *addr) DNS_Name2IPAddress(const char *name, IPAddr *addr)
{ {
#ifdef HAVE_IPV6 #ifdef HAVE_GETADDRINFO
struct addrinfo hints, *res, *ai; struct addrinfo hints, *res, *ai;
int result; int result;