IBV_GET_SRQ_NUM(3)

💅 ibv_get_srq_num — the Libibverbs Programmer's Manual, bestie edition 🎀

okay so picture this: you're deep in libibverbs land, page ibv_get_srq_num(3), and you just need the srq number that goes with your shared receive queue. that's it. that's the whole vibe. let's get into it ✨

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🌸 SYNOPSIS 🌸

#include <infiniband/verbs.h>

int ibv_get_srq_num(struct ibv_srq *srq, uint32_t *srq_num);

like, literally that's all you need to include and call. iconic behavior only 💖

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🦋 DESCRIPTION 🦋

ibv_get_srq_num() hands you back the srq number that belongs to the given XRC shared receive queue. yes bestie, we're talking the XRC kind — no cap 🫶

• srq — an ibv_srq struct, as defined in <infiniband/verbs.h>. it's giving "the main character" of this function ngl 👑
• srq_num — an output parameter that holds the returned srq number. so you pass it in empty and it comes back with the goods ✨

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🔥 RETURN VALUE 🔥

• ibv_get_srq_num() returns 0 on success 🎉
• on failure it returns the value of errno, which is literally telling you the failure reason 💀

so yeah, check your return value, bestie. 0 = slay, anything else = go read errno 🙈

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👀 SEE ALSO 👀

• ibv_alloc_pd(3)
• ibv_create_srq_ex(3)
• ibv_modify_srq(3)

the whole friend group fr fr 💜

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🌈 AUTHOR 🌈

Yishai Hadas <yishaih@mellanox.com> — thank you for your service 🫡💅

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and that's the page!! brought to you by libibverbs, dated 2013-06-26 — the file header says IBV_GET_SRQ_NUM(3) twice because it's extra like that, and honestly? we respect it. mwah 💖✨🎀