POSIX_S...SIGMASK(3POSIX)

💖 POSIX_S...SIGMASK — the posix_spawnattr_setsigmask page 💖

okay so bestie, welcome to the POSIX Programmer's Manual 🎀 — this one's from the 3POSIX section, and the page title is POSIX_S...SIGMASK(3POSIX). Cute name, right? (it's truncated, she's mysterious like that 💅)

✨ PROLOG ✨

real talk first, because this matters:

• This manual page is part of the POSIX Programmer's Manual.
• The Linux implementation of this interface may differ — so go consult the corresponding Linux manual page for the actual Linux behavior, okay? 🙈
• Or, plot twist, the interface may not be implemented on Linux at all. 💀

not me warning you before you even read the synopsis... but like, forewarned is forearmed bestie 🫶

🌸 NAME 🌸

posix_spawnattr_setsigmask — set the spawn-sigmask attribute of a spawn attributes object

and yes, the official vibe is: (ADVANCED REALTIME) ✨👑

🦋 SYNOPSIS 🦋

okay here's the whole thing, character for character, no cap:

#include <signal.h>
#include <spawn.h>

int posix_spawnattr_setsigmask(posix_spawnattr_t *restrict attr,
    const sigset_t *restrict sigmask);

💜 DESCRIPTION 💜

she's short, she's chic, she's a redirect:

Refer to posix_spawnattr_getsigmask().

literally the whole description. the getter page is where the lore lives. iykyk 🌈

👑 COPYRIGHT 👑

the legal portion, and we respect her:

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 whole page, bestie — brought to you by IEEE/The Open Group, dated 2017, tagged as POSIX_S...SIGMASK(3POSIX) 💖✨ slay, go read the getter, mwah 🎀🦋💅