crypto/dist/heimdal/cf/broken-getaddrinfo.m4

   1 dnl $Heimdal: broken-getaddrinfo.m4 15401 2005-06-16 16:10:50Z lha $
   2 dnl $NetBSD$
   3 dnl
   4 dnl test if getaddrinfo can handle numeric services
   5
   6 AC_DEFUN([rk_BROKEN_GETADDRINFO],[
   7 AC_CACHE_CHECK([if getaddrinfo handles numeric services], ac_cv_func_getaddrinfo_numserv,
   8 AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdio.h>
   9 #include <sys/types.h>
  10 #include <sys/socket.h>
  11 #include <netdb.h>
  12
  13 int
  14 main(int argc, char **argv)
  15 {
  16         struct addrinfo hints, *ai;
  17         memset(&hints, 0, sizeof(hints));
  18         hints.ai_flags = AI_PASSIVE;
  19         hints.ai_socktype = SOCK_STREAM;
  20         hints.ai_family = PF_UNSPEC;
  21         if(getaddrinfo(NULL, "17", &hints, &ai) != 0)
  22                 return 1;
  23         if(getaddrinfo(NULL, "0", &hints, &ai) != 0)
  24                 return 1;
  25         return 0;
  26 }
  27 ]])],[ac_cv_func_getaddrinfo_numserv=yes],[ac_cv_func_getaddrinfo_numserv=no]))])