cf/broken-getaddrinfo.m4

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