rlapack::ll::dlacn2_

pub unsafe extern fn dlacn2_(__n: *mut __CLPK_integer, __v: *mut __CLPK_doublereal, __x: *mut __CLPK_doublereal, __isgn: *mut __CLPK_integer, __est: *mut __CLPK_doublereal, __kase: *mut __CLPK_integer, __isave: *mut __CLPK_integer) -> c_int