.TH "libnvme_submit_io_passthru" 9 "libnvme_submit_io_passthru" "September 2026" "libnvme API manual" LINUX
.SH NAME
libnvme_submit_io_passthru \- Queue IO passthru command
.SH SYNOPSIS
.B "int" libnvme_submit_io_passthru
.BI "(struct libnvme_transport_handle *hdl "  ","
.BI "struct libnvme_passthru_cmd *cmd "  ","
.BI "void *cookie "  ");"
.SH ARGUMENTS
.IP "hdl" 12
Transport handle
.IP "cmd" 12
The nvme IO command to send
.IP "cookie" 12
User-defined opaque value returned at completion
.SH "DESCRIPTION"
Queues \fIcmd\fP for asynchronous execution. Completion is reported via
\fBlibnvme_reap_passthru\fP.
.SH "RETURN"
0 on successful queueing, negative error code otherwise.