MODBUS_GET_HEADER_LE(3)

💖 MODBUS_GET_HEADER_LENGTH — bestie edition 💖

okay so this is a page from the libmodbus Manual, and today we're learning about modbus_get_header_length from MODBUS_GET_HEADER_LE(3). it's giving ✨low-level✨, it's giving niche, and honestly? we're obsessed.

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🌸 NAME 🌸

modbus_get_header_length — retrieve the current header length 🎀

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🦋 SYNOPSIS 🦋

int modbus_get_header_length(modbus_t *ctx);

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💅 DESCRIPTION 💅

so the modbus_get_header_length() function shall retrieve the current header length straight from the backend. no cap. it just goes and gets it. 🫶

the way that this one is *convenient to manipulate a message*… but bestie, listen, it's limited to low-level operations. that's the vibe. it's not out here doing the whole main character job, it's a supporting cast member. iykyk. 💀

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⭐ RETURN VALUE ⭐

the header length, as an integer value. that's it, that's the tea. 🔥

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👑 SEE ALSO 👑

• libmodbus(7) — go read the big one, bestie, it ate 💖

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🌈 AUTHORS 🌈

the libmodbus documentation was written by Stéphane Raimbault <stephane.raimbault@gmail.com> — thank you icon, we love you for this 🙈💜

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and that's the whole page, bestie, you ate that. this was libmodbus v3.1.6, dated 11/17/2025, and honestly? iconic. periodt. 💅✨🎀