external/bsd/am-utils/dist/m4/macros/check_unmount_args.m4

   1 dnl ######################################################################
   2 dnl check the unmount system call arguments needed for
   3 AC_DEFUN([AMU_CHECK_UNMOUNT_ARGS],
   4 [
   5 AC_CACHE_CHECK(unmount system-call arguments,
   6 ac_cv_unmount_args,
   7 [
   8 # select the correct style to mount(2) a filesystem
   9 case "${host_os_name}" in
  10         aix* )
  11                 ac_cv_unmount_args="mnt->mnt_passno, 0" ;;
  12         ultrix* )
  13                 ac_cv_unmount_args="mnt->mnt_passno" ;;
  14         * )
  15                 ac_cv_unmount_args="mnt->mnt_dir" ;;
  16 esac
  17 ])
  18 am_utils_unmount_args=$ac_cv_unmount_args
  19 AC_SUBST(am_utils_unmount_args)
  20 ])
  21 dnl ======================================================================