iio_test_relative_error_ppm(9)

🌸 iio_test_relative_error_ppm(9) — Kernel API Manual 🌸

okay bestie, welcome to the Kernel API Manual page for this little icon 💅

✨ NAME ✨

iio_test_relative_error_ppm — compute relative error (in parts-per-million) between two fixed-point strings 💖

🎀 SYNOPSIS 🎀

int iio_test_relative_error_ppm (const char *real_str , const char *exp_str );

🦋 ARGUMENTS 🦋

• real_str — the real value, as a string ✨
• exp_str — the expected value, as a string 🎀

💫 DESCRIPTION 💫

so here's the whole vibe: this function returns a negative error code if the strings couldn't be parsed, or the relative error in parts-per-million 🫶

🌈 SEE ALSO 🌈

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

xoxo, signing off from source/version ./drivers/iio/test, dated October 2026 — mwah, ily, go read those SEE ALSOs 👑💖