dnl #
dnl # Check for libaio - only used for libaiot test cases.
dnl #
AC_DEFUN([ZFS_AC_CONFIG_USER_LIBAIO], [
LIBAIO=
AC_CHECK_HEADER([libaio.h], [
user_libaio=yes
AC_SUBST([LIBAIO], ["-laio"])
AC_DEFINE([HAVE_LIBAIO], 1, [Define if you have libaio])
], [
user_libaio=no
])
])