nvme\_init\_set\_features\_power\_mgmt(9) libnvme API manual nvme\_init\_set\_features\_power\_mgmt(9)

# [NAME](#NAME)

nvme\_init\_set\_features\_power\_mgmt - Initialize passthru command for Power Management

# [SYNOPSIS](#SYNOPSIS)

**void nvme\_init\_set\_features\_power\_mgmt** **(struct libnvme\_passthru\_cmd \*cmd ,** **bool sv ,** **\_\_u8 ps ,** **\_\_u8 wh );**

# [ARGUMENTS](#ARGUMENTS)

[cmd](#cmd)

Passthru command to use

[sv](#sv)

Save value across power states

[ps](#ps)

Power State

[wh](#wh)

Workload Hint

# [DESCRIPTION](#DESCRIPTION)

Initializes the passthru command buffer for the Set Features command with FID value NVME\_FEAT\_FID\_PWRMGMT\_PS

nvme\_init\_set\_features\_power\_mgmt October 2026

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Document: nvme_init_set_features_power_mgmt-libnvme3(2) from nvme-cli 3.2-r0 (Chainguard OS)
Source: https://github.com/linux-nvme/nvme-cli