NVME_SET_FEATURES_PLM_WINDOW(2)

💖 NAME 💖

nvme_set_features_plm_window — okay bestie, this one sets the window select feature, no cap 🪟✨

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🌸 SYNOPSIS 🌸

int nvme_set_features_plm_window (int fd , enum
nvme_feat_plm_window_select sel , __u16 nvmsetid , bool save , __u32
*result );

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🎀 ARGUMENTS 🎀

• fd — the file descriptor of ur nvme device, literally ur little backstage pass to the hardware 💅
• sel — the Window Select, like which window we're picking, choose wisely bb 🪟
• nvmsetid — the NVM Set Identifier, the ID card for the NVM set in question 🆔
• save — save the value across power states, so it survives the device going night-night and coming back 🔋💤
• result — the command completion result from CQE dword0, that's the receipt from the hardware letting u know how it went 🧾

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⭐ RETURN ⭐

So like, u get back the nvme command status if a response was received (peep enum nvme_status_field for the deets) 👀 or u get -1 with errno set otherwise. That -1? It's giving "something went wrong bestie" 😭

fr fr, always check that return value, don't just vibe and walk away 🫶

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This is nvme_set_features_plm_window(2) from the libnvme API manual, dated July 2026. That's the whole thing, go forth and set ur features, ilysm 💖🌈🦋