CSINL(3POSIX)

📦 version 2017a, in debian bookworm, debian trixie, ubuntu jammy, ubuntu noble, ubuntu resolute, ubuntu stonking

💖 CSINL — the complex sine function, but make it long double 💖

ok so bestie, we're in the POSIX Programmer's Manual (3POSIX, section 3, iykyk) and today's main character is csinl. buckle up 🎀

🌸 PROLOG 🌸

ok so real talk before we even start, bestie:

this manual page is part of the POSIX Programmer's Manual. the Linux implementation of this interface may differ — so like, consult the corresponding Linux manual page for the details of Linux behavior, okay? or the interface may not be implemented on Linux at all. either way. vibes vary. 🦋

✨ NAME ✨

csinl — complex sine functions 💫

🫶 SYNOPSIS 🫶

#include <complex.h>

long double complex csinl(long double complex z);

that's it. that's the whole thing. one function. one long double complex. she's serving minimalism. 💅

🔥 DESCRIPTION 🔥

ok so literally just:

Refer to csin().

no cap, that's what it says. csinl is the long double complex sibling and the actual tea lives over in csin(). go read that one. this page is just the doorway. 🚪✨

ok bestie this is the legal part and we are gonna keep every single word of it because lawyers do not play. 💀

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 .

k that's the whole page bestie!! 🌈 no hidden sections, no cut content, we kept it 100. this masterpiece was brought to you by IEEE/The Open Group, dated 2017, and she ate. periodt. 💅🎀🦋🌸

📦 where this page comes from