dvb_vb2_querybuf(9)

✨ dvb_vb2_querybuf(9) ✨

okay so bestie, welcome to the Kernel API Manual entry for dvb_vb2_querybuf(9) — yes that "(9)" is the manual section, it's part of the whole name, we stan a consistent naming convention 💅

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🌸 NAME 🌸

dvb_vb2_querybuf — it's literally just a wrapper around vb2_core_querybuf() for that Digital TV buffer handling life. that's the whole gig. iconic behavior honestly 🎀

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🦋 SYNOPSIS 🦋

int dvb_vb2_querybuf (struct dvb_vb2_ctx *ctx , struct dmx_buffer *b );

like, look at her. two args. crisp. no notes. ✨

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💖 ARGUMENTS 💖

• ctx — the control struct for the VB2 handler 🫶 she's the manager, she runs the vibes
• b — the struct dmx_buffer that gets passed down from userspace so we can handle DMX_QUERYBUF. yes, that DMX_QUERYBUF. she came from userspace and she has a job to do 💀

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🌈 SEE ALSO 🌈

the whole friend group, no cap — kernel file ./include/media/dvb_vb2.h plus this absolutely stacked lineup:

• enum dvb_buf_type(9)
• enum dvb_vb2_states(9)
• struct dvb_buffer(9)
• struct dvb_vb2_ctx(9)
• dvb_vb2_init(9)
• dvb_vb2_release(9)
• dvb_vb2_is_streaming(9)
• dvb_vb2_fill_buffer(9)
• dvb_vb2_poll(9)
• dvb_vb2_stream_on(9)
• dvb_vb2_stream_off(9)
• dvb_vb2_reqbufs(9)
• dvb_vb2_expbuf(9)
• dvb_vb2_qbuf(9)
• dvb_vb2_dqbuf(9)
• dvb_vb2_mmap(9)

like… the entire squad showed up to the function reference. main character energy from every single one of them 👑🔥

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ngl bestie, if you're deep in DVB buffers at 2am, this is your girl. lowkey obsessed 🍓

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and that's the tea 🧚 from ./include/media, dated October 2026, dvb_vb2_querybuf(9) — mwah, go read the whole series, iykyk 💜🦋