rpma_peer_...descriptor(3)

📦
version 1.3.0 · 3 versions
, in ubuntu noble

💖 rpma_peer_cfg_get_descriptor — get the descriptor of the peer configuration 💖

okay bestie, real talk: this one is a lil function from the RPMA Programmer's Manual (that's the rpma_peer_...descriptor(3) page, mwah) and it is short but it is iconic. it does exactly one thing and it does it flawlessly. no notes. 💅

✨ NAME ✨

rpma_peer_cfg_get_descriptor — get the descriptor of the peer configuration 🫶

like. it gets the descriptor. of the peer config. the way that the name literally IS the plot?? obsessed. 🎀

🌸 SYNOPSIS 🌸

#include <librpma.h>

struct rpma_peer_cfg;
int rpma_peer_cfg_get_descriptor(const struct rpma_peer_cfg *pcfg, void *desc);

so you pull in <librpma.h>, you've got your opaque lil struct rpma_peer_cfg vibe going on, and then the function itself takes a pcfg and a desc and hands you back an int. that's the whole energy. ✨

🦋 DESCRIPTION 🦋

rpma_peer_cfg_get_descriptor() gets the descriptor of the peer configuration. that's it, that's the function, it's giving minimalism, it's giving main character, it's giving yes.

🚨 SECURITY WARNING 🚨

bestie. babes. listen. 👑 go read rpma_peer_cfg_from_descriptor(3). seriously. this is not a drill, this is a SECURITY WARNING and we do NOT skip those. 💀

💜 RETURN VALUE 💜

rpma_peer_cfg_get_descriptor() returns 0 on success, or a negative error code on failure. so if it's zero you're slaying, and if it's negative, something said no. 😭

🔥 ERRORS 🔥

rpma_peer_cfg_get_descriptor() can fail with the following error:

  • RPMA_E_INVAL — pcfg or desc are NULL 🙈 (like bestie, you gotta actually pass something)

🎀 SEE ALSO 🎀

and that's the whole page, no cap. this beauty is brought to you by the RPMA girlies, dated 01 April 2024 — go forth and get those descriptors, bestie. periodt. 💖✨🦋🌸🎀💅🫶👑

📦 where this page comes from