1*09100258SXin LIdnl ###################################################################### 2*09100258SXin LIdnl AF_UNSPEC checks 3*09100258SXin LIAC_DEFUN([NTP_AF_UNSPEC], [ 4*09100258SXin LI 5*09100258SXin LI# We could do a cv check here, but is it worth it? 6*09100258SXin LI 7*09100258SXin LIAC_COMPILE_IFELSE( 8*09100258SXin LI [AC_LANG_PROGRAM( 9*09100258SXin LI [[ 10*09100258SXin LI #include <sys/socket.h> 11*09100258SXin LI #ifndef AF_UNSPEC 12*09100258SXin LI #include "Bletch: AF_UNSPEC is undefined!" 13*09100258SXin LI #endif 14*09100258SXin LI #if AF_UNSPEC != 0 15*09100258SXin LI #include "Bletch: AF_UNSPEC != 0" 16*09100258SXin LI #endif 17*09100258SXin LI ]], 18*09100258SXin LI [AC_MSG_NOTICE([AF_UNSPEC is zero, as expected.])], 19*09100258SXin LI [AC_MSG_ERROR([AF_UNSPEC is not zero on this platform!])] 20*09100258SXin LI )] 21*09100258SXin LI)]) 22*09100258SXin LI 23*09100258SXin LIdnl ###################################################################### 24