iio_str_to_nano(9)

🌸 NAME 🌸

okay so this is iio_str_to_nano(9) from the Kernel API Manual 💅 — it parses a fixed-point string to get an IIO_VAL_INT_PLUS_NANO value, and yes that whole constant is the vibe.

🦋 SYNOPSIS 🦋

int iio_str_to_nano (const char *str , s64 *nano );

🎀 ARGUMENTS 🎀

• str — the string you're parsing, bestie.
• nano — the number as an integer.

💅 DESCRIPTION 💅

It returns 0 on success, or a negative error code if the string cound not be parsed. That's the whole bit: success is 0, failure is a negative error code 😭.

🔥 SEE ALSO 🔥

• Kernel file ./drivers/iio/test/iio-test-rescale.c
• iio_test_relative_error_ppm(9)

okay bye bestie 🫶 this page's source/version is ./drivers/iio/test, it's dated October 2026, and we were reading iio_str_to_nano(9) the whole time 💖✨