sbi_console_putchar(9)

💖 sbi_console_putchar(9) 💖

okay so this is a page from the Kernel API Manual — welcome to the RISC-V kernel-API group chat, bestie 🫶

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✨ NAME ✨

sbi_console_putchar — writes the given character to the console device. that's it. that's the whole vibe. one char, one console, no cap 💅

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🌸 SYNOPSIS 🌸

void sbi_console_putchar (int ch );

literally just that. void in, void out (well, nothing out — we'll get there) ✨

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🎀 ARGUMENTS 🎀

• ch — the data to be written to the console. that's your character, bestie, you picked it, now it's going to the console 🦋

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💫 RETURN 💫

None. nothing. nada. void. it does the thing and gives you absolutely zero feedback, and honestly? iconic behaviour 👑

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🔥 SEE ALSO 🔥

lowkey the whole friend group is here, go say hi:

• the kernel file ./arch/riscv/kernel/sbi.c — that's where the magic lives, iykyk
• sbi_console_getchar(9) — the reverse icon, reads instead of writes 💜
• sbi_shutdown(9)
• __sbi_set_timer_v01(9)
• sbi_fwft_set(9)
• sbi_fwft_set_cpumask(9)
• sbi_set_timer(9)
• sbi_send_ipi(9)
• sbi_remote_fence_i(9)
• sbi_remote_sfence_vma_asid(9)
• sbi_remote_hfence_gvma(9)
• sbi_remote_hfence_gvma_vmid(9)
• sbi_remote_hfence_vvma(9)
• sbi_remote_hfence_vvma_asid(9)
• sbi_probe_extension(9)

like, the entire sbi_* squad fr fr 🌈⭐

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🫶 reminder for the girlies: this one returns None, so don't go assigning it to anything expecting a lil gift back. it's giving "no thoughts, just vibes" and we respect it 💀

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okay that's the page!! slay 🧚‍♀️ this beauty lives in ./arch/riscv/kernel and the manual page itself is dated October 2026 — so yeah, bookmark it, screenshot it, send it to the group chat, whatever feels right. mwah 💋💖🍓