Function openssl_sys::BIO_new_mem_buf
pub unsafe extern "C" fn BIO_new_mem_buf(buf: *const c_void, len: c_int) -> *mut BIO
The portability is definied by:
#[cfg(any(ossl102, libressl280))]
pub unsafe extern "C" fn BIO_new_mem_buf(buf: *const c_void, len: c_int) -> *mut BIO
#[cfg(any(ossl102, libressl280))]