Function gnunet_sys::GNUNET_is_zero_

pub unsafe extern "C" fn GNUNET_is_zero_(
    a: *const c_void, 
    n: usize
) -> GNUNET_GenericReturnValue

Check that memory in @a a is all zeros. @a a must be a pointer.

@param a pointer to @a n bytes which should be tested for the entire memory being zero’ed out. @param n number of bytes in @a to be tested @return GNUNET_YES if a is zero, GNUNET_NO otherwise