dvb_vb2_expbuf(9)

💖 dvb_vb2_expbuf(9) 💖

okay so bestie, welcome to the Kernel API Manual entry for dvb_vb2_expbuf — it’s literally the wrapper to vb2_core_expbuf() for Digital TV buffer handling, and it’s here to serve ✨

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🎀 NAME 🎀

dvb_vb2_expbuf — wrapper to vb2_core_expbuf() for Digital TV buffer handling. That’s the whole assignment, and it ate 💅

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✨ SYNOPSIS ✨

int dvb_vb2_expbuf (struct dvb_vb2_ctx *ctx , struct dmx_exportbuffer *exp );

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🫶 ARGUMENTS 🫶

• ctx — the control struct for the VB2 handler. Main character energy for the handler, fr fr.
• exp — the struct dmx_exportbuffer passed from userspace in order to handle DMX_EXPBUF. She’s carrying the userspace request, no cap.

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🌸 DESCRIPTION 🌸

Export a buffer as a file descriptor. That’s it. That’s the slay. iconic behavior only 🔥

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💅 SEE ALSO 💅

• Kernel file ./include/media/dvb_vb2.h — go look, iykyk 👀
• 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_querybuf(9)
• dvb_vb2_qbuf(9)
• dvb_vb2_dqbuf(9)
• dvb_vb2_mmap(9)

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source/version cutie: ./include/media · date: October 2026 — mwah, bestie 🫶💋