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.TH "nvme_set_features_power_mgmt" 9 "nvme_set_features_power_mgmt" "January 2023" "libnvme API manual" LINUX
.SH NAME
nvme_set_features_power_mgmt \- Set power management feature
.SH SYNOPSIS
.B "int" nvme_set_features_power_mgmt
.BI "(int fd " ","
.BI "__u8 ps " ","
.BI "__u8 wh " ","
.BI "bool save " ","
.BI "__u32 *result " ");"
.SH ARGUMENTS
.IP "fd" 12
File descriptor of nvme device
.IP "ps" 12
Power State
.IP "wh" 12
Workload Hint
.IP "save" 12
Save value across power states
.IP "result" 12
The command completion result from CQE dword0
.SH "RETURN"
The nvme command status if a response was received (see
\fIenum nvme_status_field\fP) or -1 with errno set otherwise.
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