Function deflatePending

#[export_name = "deflatePending"]
pub unsafe extern "C-unwind" fn deflatePending(
    strm: z_streamp,
    pending: *mut c_uint,
    bits: *mut c_int,
) -> c_int

Returns the number of bytes and bits of output that have been generated, but not yet provided in the available output.

The bytes not provided would be due to the available output space having being consumed. The number of bits of output not provided are between 0 and 7, where they await more bits to join them in order to fill out a full byte. If pending or bits are NULL, then those values are not set.

Returns

• Z_OK if success
• Z_STREAM_ERROR if the source stream state was inconsistent

Safety

The caller must guarantee that

• Either
  • strm is NULL
  • strm satisfies the requirements of &mut *strm and was initialized with deflateInit_ or similar
• Either
  • pending is NULL
  • pending satisfies the requirements of core::ptr::write::<c_int>
• Either
  • bits is NULL
  • bits satisfies the requirements of core::ptr::write::<c_int>