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dds_stream_key_flags

cyclonedds_sys

Function dds_stream_key_flags 

Source 
pub unsafe extern "C" fn dds_stream_key_flags(
    desc: *mut dds_cdrstream_desc,
    keysz_xcdrv1: *mut u32,
    keysz_xcdrv2: *mut u32,
) -> u32
Expand description

@brief Compute key-related topic flags and optional key sizes. @component cdr_serializer

The returned flags are limited to @ref DDS_CDR_CALCULATED_FLAGS.

@param desc CDR stream descriptor to inspect @param keysz_xcdrv1 optional output for XCDR1 key size @param keysz_xcdrv2 optional output for XCDR2 key size @returns calculated key flags