ERFF(3POSIX)

💖 ERFF(3POSIX) — POSIX Programmer's Manual 💖

okay bestie, gather round 🫶 we're reading ERFF(3POSIX) from the POSIX Programmer's Manual, and it's giving big error-function energy, no cap ✨

🌸 PROLOG 🌸

Quick heads up before we go any further, bestie 💅 — this manual page is part of the POSIX Programmer's Manual. The Linux implementation of this interface may differ (consult the corresponding Linux manual page for details of Linux behavior), or the interface may not be implemented on Linux. Not me giving you the disclaimer twice, it's just facts fr fr 🙈

✨ NAME ✨

erff, erfl — error functions. that's the whole name, and honestly? iconic 👑

🎀 SYNOPSIS 🎀

#include <math.h>

float erff(float x);
long double erfl(long double x);

🦋 DESCRIPTION 🦋

Refer to erf(). yep, that's literally the entire description — the main character here is erf(), so go read that one for the real tea 💜

💜 COPYRIGHT 💜

okay so the legal girlies had to say this part, and we're keeping it word-for-word because it's the law and we respect it 🫡

Portions of this text are reprinted and reproduced in electronic form from IEEE Std 1003.1-2017, Standard for Information Technology -- Portable Operating System Interface (POSIX), The Open Group Base Specifications Issue 7, 2018 Edition, Copyright (C) 2018 by the Institute of Electrical and Electronics Engineers, Inc and The Open Group. In the event of any discrepancy between this version and the original IEEE and The Open Group Standard, the original IEEE and The Open Group Standard is the referee document. The original Standard can be obtained online at http://www.opengroup.org/unix/online.html .

Any typographical or formatting errors that appear in this page are most likely to have been introduced during the conversion of the source files to man page format. To report such errors, see https://www.kernel.org/doc/man-pages/reporting_bugs.html .

and that's the page, bestie 🎀 this one's brought to you by IEEE/The Open Group, dated 2017, and the page itself is ERFF(3POSIX) — slay, stay safe, and go read erf() 💖✨🦋