ATANF(3POSIX)

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

okay bestie, welcome to the atanf page, she's short and sweet but she's part of the POSIX Programmer's Manual so let's give her the respect she deserves ✨

🎀 PROLOG 🎀

so like, real talk first — this manual page is part of the POSIX Programmer's Manual. the Linux implementation of this interface may differ (bestie, please consult the corresponding Linux manual page for the deets on Linux behavior), or honestly? the interface may not be implemented on Linux at all. no cap. 💀

👑 NAME 👑

atanf — arc tangent function 🌸

✨ SYNOPSIS ✨

#include <math.h>

float atanf(float x);

🦋 DESCRIPTION 🦋

refer to atan(). that's it, that's the whole vibe. she's a little delegating queen 👑

💜 COPYRIGHT 💜

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.

🚨 important, bestie: 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. like, it's the main character here, no debate. periodt.

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 🙈 (not us being messy on purpose, it's the conversion pipeline fr fr). to report such errors, see https://www.kernel.org/doc/man-pages/reporting_bugs.html .

and that's the whole page, gorgeous 💅 this was IEEE/The Open Group, 2017, signing off — stay slaying, go compute some arc tangents, and remember: atan() is right there if you need the full lore 💖✨🦋