PTHREAD_RWLOCK_WRLOCK(3P)

🌸 PTHREAD_RWLOCK_WRLOCK(3P) β€” ok bestie, let's talk locks πŸ’…

Hi hi! So this little page lives in the POSIX Programmer's Manual (yes, the 3P section, you clocked it ✨). Quick heads up before we get into it:

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. πŸ‘€

Like, translation: your Linux box might do its own thing here, so double-check the Linux page, or it might not even be implemented at all. No cap. 🫢


✨ NAME ✨

pthread_rwlock_wrlock β€” lock a read-write lock object for writing πŸ”βœοΈ

It's giving "I need the write lock, everyone else move." Main character energy fr.


πŸŽ€ SYNOPSIS πŸŽ€

#include <pthread.h>

int pthread_rwlock_wrlock(pthread_rwlock_t *rwlock);

That's it, that's the whole vibe. One function, one pointer, we love a minimal icon. πŸ’–


πŸ¦‹ DESCRIPTION πŸ¦‹

Okay so, plot twist: this page is lowkey just a redirect. Refer to pthread_rwlock_trywrlock(). πŸƒβ€β™€οΈπŸ’¨

Go read that one, bestie, that's where the real tea is. ✨


Real talk, gotta keep the receipts. πŸ“œ

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. πŸ’œ

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!! πŸŽ€βœ¨ This icon was served to you by IEEE/The Open Group, version 2017, and yeah the title up top says PTHREAD_RWLOCK_WRLOCK(3P) in case you forgot where you were. Lock that write lock and go slay. πŸ’…πŸ¦‹

πŸ“¦ where this page comes from