Function onednn_sys::dnnl_primitive_desc_query_md

pub unsafe extern "C" fn dnnl_primitive_desc_query_md(
    primitive_desc: const_dnnl_primitive_desc_t, 
    what: dnnl_query_t, 
    index: c_int
) -> *const dnnl_memory_desc_t

Queries primitive descriptor for a memory descriptor.

@note This function is a convenience version of #dnnl_primitive_desc_query().

@param primitive_desc Primitive descriptor. @param what Kind of memory descriptor parameter to query for. @param index Index of the parameter to query. @returns A pointer to the requested memory descriptor. @returns A pointer to a zero memory descriptor if the parameter is not needed. @returns NULL in case of any error.