Function openssl_sys::i2d_PKCS7
pub unsafe extern "C" fn i2d_PKCS7(a: *mut PKCS7, buf: *mut *mut u8) -> c_int
The portability is definied by:
#[cfg(not(ossl300))]
pub unsafe extern "C" fn i2d_PKCS7(a: *mut PKCS7, buf: *mut *mut u8) -> c_int
#[cfg(not(ossl300))]