st_int_write(9)

🌸 st_int_write(9) — a Kernel API Manual moment 🌸

okay so bestie, literally welcome to st_int_write(9), straight out of the Kernel API Manual ✨ this one's a tiny little function with one very specific job and honestly the docs are giving "mystery on purpose" energy, so let's just vibe through it together 🫶

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💅 NAME

st_int_write — point this to tty->driver->write or tty->ops->write depending upon the kernel version 💫

like, that's it, that's the whole assignment. you're the matchmaker between this function and whichever write hook your kernel era expects, iykyk 🎀

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✨ SYNOPSIS

int st_int_write (const unsigned char*, const unsigned char*, int );

no cap, that's the exact signature, character for character — do not come for me about the spacing, I copied it faithfully 💖

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🦋 ARGUMENTS

bestie… I have to be so fr fr with you right now 😭 the source page says all three of these are -- undescribed --, so I'm not gonna sit here and invent lore that isn't in the original. no guessing, no fanfic, periodt 💀

• const unsigned char* — -- undescribed -- 🙈 (yes, really. the manpage left us on read.)
• const unsigned char* — -- undescribed -- 🫶 (also left on read. iconic of it, honestly.)
• int — -- undescribed -- 💅 (third one's the same story. we simply do not know from this page.)

heads up: if you need to know what these actually mean, this page is not gonna tell you — and I'm not about to make something up. go read the source, bestie, it's giving detective arc 🔥

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🌈 SEE ALSO

the whole little friend group lives in the kernel file ./include/linux/ti_wilink_st.h, and here's everyone invited to the group chat 👑

• struct st_proto_s(9)
• struct st_data_s(9)
• st_write(9)
• struct chip_version(9)
• struct kim_data_s(9)
• struct bts_header(9)
• struct bts_action(9)
• struct hci_command(9)
• struct ti_st_plat_data(9)

go say hi to all of them, they're all in ./include/linux and they absolutely ate 💖

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🎀 signing off 🎀

this little icon came to you from ./include/linux, dated October 2026, and the whole page is titled st_int_write(9) in the Kernel API Manual — slay, stay hydrated, and always read the actual source before you ship it, bestie 💜🧚✨