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+.TH "nvme_flush" 9 "nvme_flush" "January 2023" "libnvme API manual" LINUX
+.SH NAME
+nvme_flush \- Send an nvme flush command
+.SH SYNOPSIS
+.B "int" nvme_flush
+.BI "(int fd "  ","
+.BI "__u32 nsid "  ");"
+.SH ARGUMENTS
+.IP "fd" 12
+File descriptor of nvme device
+.IP "nsid" 12
+Namespace identifier
+.SH "DESCRIPTION"
+The Flush command requests that the contents of volatile write cache be made
+non-volatile.
+.SH "RETURN"
+The nvme command status if a response was received (see
+\fIenum nvme_status_field\fP) or -1 with errno set otherwise.