slim_writeb(9)

💅 slim_writeb(9) 💅

okay bestie, welcome to the slim_writeb(9) page from the Kernel API Manual — this one is short, sweet, and very "write a byte, slay, go home" energy. ✨

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🌸 NAME 🌸

slim_writeb — write a byte to a SLIMbus value element 🎀

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🦋 SYNOPSIS 🦋

int slim_writeb (struct slim_device *sdev , u32 addr , u8 value );

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💖 ARGUMENTS 💖

• sdev — the client handle, bestie. your little connection to the device. 🫶
• addr — address of the value element to write to. yes, the exact spot. 💅
• value — the value to write to that value element. the actual byte going in. ⭐

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🔥 RETURN 🔥

• -EINVAL — for invalid parameters. basically: bad input, no vibes, no write. 😭
• -ETIMEDOUT — if transmission of this message timed out, e.g. due to bus lines not being clocked or driven by controller. the message just did not make it, and that's the tea. 💀

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🌈 SEE ALSO 🌈

• Kernel file ./drivers/slimbus/messaging.c
• slim_msg_response(9)
• slim_alloc_txn_tid(9)
• slim_free_txn_tid(9)
• slim_do_transfer(9)
• slim_xfer_msg(9)
• slim_read(9)
• slim_readb(9)
• slim_write(9)

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that's the whole page, bestie — short, iconic, and fully fact-checked. 💜

signed with sparkles from ./drivers/slimbus, October 2026 edition 🎀✨