LICENSE IPL10
verify we have socklen_t and if not, get it
dnl Various compiler setup.
AC_TYPE_PID_T
AC_TYPE_SIZE_T
-AC_TYPE_SIGNAL
COMPILER_HAS_FUNCTION_MACRO
dnl Checks for programs.
AC_MSG_RESULT(no)
fi
+AC_TYPE_SOCKLEN_T
AC_TYPE_SIGNAL
AC_CHECK_TYPE(ssize_t, int)
AC_CHECK_TYPES(sig_t, , ,
--- /dev/null
+AC_DEFUN([AC_TYPE_SOCKLEN_T],
+[
+AC_CACHE_CHECK([for socklen_t],
+ac_cv_type_socklen_t, [
+ AC_TRY_COMPILE([
+ #include <sys/types.h>
+ #include <sys/socket.h>
+ ],
+ [
+ socklen_t len = 42; return 0;
+ ],
+ ac_cv_type_socklen_t="yes", ac_cv_type_socklen_t="no")
+ ])
+
+ if test "x$ac_cv_type_socklen_t" = "xno"; then
+ AC_DEFINE(socklen_t, int, [the type of the last argument to getsockopt etc])
+ fi
+])