TRUNCF(3POSIX)

💖 TRUNCF 💖 (that's TRUNCF(3POSIX), bestie)

okay so this lil cutie lives in the POSIX Programmer's Manual — not the Linux one, okay? don't get it twisted. 🫶

✨ PROLOG ✨

so like, real talk: this page is part of the POSIX Programmer's Manual. but the Linux implementation of this interface may differ — so if you're on Linux, go check the corresponding Linux manual page for the actual Linux behavior, mkay? or honestly, the interface might not even be implemented on Linux at all. 💀 no cap.

🌸 NAME 🌸

truncf, truncl — round to truncated integer value

🎀 SYNOPSIS 🎀

#include <math.h>

float truncf(float x);
long double truncl(long double x);

🦋 DESCRIPTION 🦋

refer to trunc(). that's it. that's the whole vibe. go read trunc(), bestie, it's giving "I already explained this." 💅

👑 COPYRIGHT 👑

okay this part is the serious part, pay attention:

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 .

fr fr, if you spot a typo, it's probably from the man-page conversion, not from the actual standard. report it at that link above, don't come for me. 🙈

okay that's the whole page, mwah 💋 — this one's from IEEE/The Open Group, dated 2017, and it's TRUNCF(3POSIX) if you needed the receipts. bye bestie, go truncate something responsibly ✨🌈