1330102Sdelphijdnl ###################################################################### 2330102Sdelphijdnl AF_UNSPEC checks 3330102SdelphijAC_DEFUN([NTP_AF_UNSPEC], [ 4330102Sdelphij 5330102Sdelphij# We could do a cv check here, but is it worth it? 6330102Sdelphij 7330102SdelphijAC_COMPILE_IFELSE( 8330102Sdelphij [AC_LANG_PROGRAM( 9330102Sdelphij [[ 10330102Sdelphij #include <sys/socket.h> 11330102Sdelphij #ifndef AF_UNSPEC 12330102Sdelphij #include "Bletch: AF_UNSPEC is undefined!" 13330102Sdelphij #endif 14330102Sdelphij #if AF_UNSPEC != 0 15330102Sdelphij #include "Bletch: AF_UNSPEC != 0" 16330102Sdelphij #endif 17330102Sdelphij ]], 18330102Sdelphij [AC_MSG_NOTICE([AF_UNSPEC is zero, as expected.])], 19330102Sdelphij [AC_MSG_ERROR([AF_UNSPEC is not zero on this platform!])] 20330102Sdelphij )] 21330102Sdelphij)]) 22330102Sdelphij 23330102Sdelphijdnl ###################################################################### 24