From 7f23bbe7f9b252ac6a9e0881b25315cc3a6eeca0 Mon Sep 17 00:00:00 2001 From: Alexandre Julliard Date: Mon, 19 Jun 2017 13:47:38 +0200 Subject: [PATCH] iphlpapi: Check if getifaddrs really exists. Signed-off-by: Alexandre Julliard --- configure | 1 + configure.ac | 1 + dlls/iphlpapi/ifenum.c | 2 +- include/config.h.in | 3 +++ 4 files changed, 6 insertions(+), 1 deletion(-) diff --git a/configure b/configure index 10a42048890..55b5ad8ccae 100755 --- a/configure +++ b/configure @@ -15403,6 +15403,7 @@ for ac_func in \ futimesat \ getattrlist \ getauxval \ + getifaddrs \ getopt_long_only \ getpwuid \ gettimeofday \ diff --git a/configure.ac b/configure.ac index 573d2905999..9ec90f9839d 100644 --- a/configure.ac +++ b/configure.ac @@ -2047,6 +2047,7 @@ AC_CHECK_FUNCS(\ futimesat \ getattrlist \ getauxval \ + getifaddrs \ getopt_long_only \ getpwuid \ gettimeofday \ diff --git a/dlls/iphlpapi/ifenum.c b/dlls/iphlpapi/ifenum.c index 3070ae52992..eed1be15d19 100644 --- a/dlls/iphlpapi/ifenum.c +++ b/dlls/iphlpapi/ifenum.c @@ -815,7 +815,7 @@ static DWORD getIPAddrRowByName(PMIB_IPADDRROW ipAddrRow, const char *ifName, return ret; } -#ifdef HAVE_IFADDRS_H +#if defined(HAVE_IFADDRS_H) && defined(HAVE_GETIFADDRS) /* Counts the IPv4 addresses in the system using the return value from * getifaddrs, returning the count. diff --git a/include/config.h.in b/include/config.h.in index 7cdf70c136f..18cacd56dab 100644 --- a/include/config.h.in +++ b/include/config.h.in @@ -204,6 +204,9 @@ /* Define to 1 if you have the `getauxval' function. */ #undef HAVE_GETAUXVAL +/* Define to 1 if you have the `getifaddrs' function. */ +#undef HAVE_GETIFADDRS + /* Define to 1 if you have the `getnameinfo' function. */ #undef HAVE_GETNAMEINFO