xdr_stream_encode_u64(9)

💖 NAME 💖

Okay bestie, welcome to xdr_stream_encode_u64(9) from the Kernel API Manual — this one is literally about encoding a 64-bit integer. No cap, that’s the whole main character energy of this page. ✨

✨ SYNOPSIS ✨

ssize_t xdr_stream_encode_u64 (struct xdr_stream *xdr , __u64 n );

🎀 ARGUMENTS 🎀

• xdr — pointer to xdr_stream 🫶
• n — 64-bit integer to encode 💅

🦋 RETURN 🦋

On success, it returns the length in bytes of XDR buffer consumed. If the XDR buffer overflows, you get -EMSGSIZE — dramatic, but accurate. 😭

🌸 SEE ALSO 🌸

Kernel file: ./include/linux/sunrpc/xdr.h 👑

• xdr_set_scratch_buffer(9), xdr_set_scratch_folio(9), xdr_reset_scratch_buffer(9), xdr_commit_encode(9), xdr_stream_remaining(9), xdr_align_size(9), xdr_pad_size(9)
• xdr_stream_encode_item_present(9), xdr_stream_encode_item_absent(9), xdr_encode_bool(9), xdr_stream_encode_bool(9), xdr_stream_encode_u32(9), xdr_stream_encode_be32(9)
• xdr_stream_encode_opaque_inline(9), xdr_stream_encode_opaque_fixed(9), xdr_stream_encode_opaque(9), xdr_stream_encode_uint32_array(9), xdr_item_is_absent(9), xdr_item_is_present(9)
• xdr_stream_decode_bool(9), xdr_stream_decode_u32(9), xdr_stream_decode_be32(9), xdr_stream_decode_u64(9), xdr_stream_decode_opaque_fixed(9), xdr_stream_decode_opaque_inline(9), xdr_stream_decode_uint32_array(9)

And that’s the whole vibe check, bestie 💖 This page’s footer energy is source ./include/linux/sunrpc, date October 2026, for xdr_stream_encode_u64(9) — iconic, periodt. 🎀✨