libnvmf_context_create(9)
π libnvmf_context_create β from the libnvme API manual, bestie
okay so this is <pink>libnvmf_context_create</pink> from the <purple>libnvme API manual</purple> β yes it's a <kbd>9</kbd> (kernel-adjacent, section 9, we're fancy like that) and it's the moment where your NVMe-oF fabrics journey begins, no cap π
β¨ NAME β¨
libnvmf_context_create β make a brand new <hotpink>fabrics context</hotpink> for discovery/connect π¦
β¨ SYNOPSIS β¨
int libnvmf_context_create (struct libnvme_global_ctx *ctx ,
bool (*decide_retry)(struct libnvmf_context *fctx, int err, void *user_data) ,
void (*connected)(struct libnvmf_context *fctx, struct libnvme_ctrl *c, void *user_data) ,
void (*already_connected)(struct libnvmf_context *fctx, struct libnvme_host *host,
const char *subsysnqn, const char *transport,
const char *traddr, const char *trsvcid, void *user_data) ,
void *user_data ,
struct libnvmf_context **fctxp );
like, look at all those function pointers. that's six-ish arguments and <rainbow>four of them are callbacks</rainbow> β she's high-maintenance but she's worth it π
β¨ ARGUMENTS β¨
ctxβ the global context. your main character. everything hangs off her πdecide_retryβ hook that decides whether a retry should even be attempted. it's giving "let me think about it" energy πconnectedβ hook that gets invoked when a connection is established.<mint>slay, you're in</mint>β¨already_connectedβ hook invoked if you're already connected. lowkey the "you're already on the list, babe" moment πuser_dataβ your user data, passed straight through to the hooks. it's the little bag you hand off to every callback so they all know what's up π«Άfctxpβ pointer to store the created context. she goes in here π
β¨ DESCRIPTION β¨
libnvmf_context_create allocates and initializes a new <hotpink>fabrics context</hotpink> for discovery/connect operations. that's the whole bit β allocate it, init it, hand you back a context you can actually do stuff with. <purple>obsessed</purple> π
β¨ RETURN β¨
returns 0 on success, and a <red>negative error code</red> otherwise. <yellow>check it, fr fr β zero is the slay outcome, negative means something went sideways π
bestie reminder: 0 = good vibes, negative = go read the error code π₯
so yeah, that's the whole page π written by <lavender>libnvme API manual</lavender>, from <blue>libnvmf_context_create(9)</blue>, dated <green>October 2026</green> β mwah, go create some contexts, you've got this π§πΈ
π¦ where this page comes from
- arch rolling: nvme-cli 3.2-1 Β· GPL-2.0-or-later
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms