rlapack::ll::dlacon_

pub unsafe extern fn dlacon_(__n: *mut __CLPK_integer, __v: *mut __CLPK_doublereal, __x: *mut __CLPK_doublereal, __isgn: *mut __CLPK_integer, __est: *mut __CLPK_doublereal, __kase: *mut __CLPK_integer) -> c_int