From 0e75b5495117b9888b7a557fab1db40145a9a705 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 5 Nov 2022 19:17:17 +0100 Subject: Adding upstream version 1.2. Signed-off-by: Daniel Baumann --- doc/man/nvme_get_feature_length2.2 | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 doc/man/nvme_get_feature_length2.2 (limited to 'doc/man/nvme_get_feature_length2.2') diff --git a/doc/man/nvme_get_feature_length2.2 b/doc/man/nvme_get_feature_length2.2 new file mode 100644 index 0000000..9a3d5a9 --- /dev/null +++ b/doc/man/nvme_get_feature_length2.2 @@ -0,0 +1,24 @@ +.TH "nvme_get_feature_length2" 9 "nvme_get_feature_length2" "October 2022" "libnvme API manual" LINUX +.SH NAME +nvme_get_feature_length2 \- Retreive the command payload length for a specific feature identifier +.SH SYNOPSIS +.B "int" nvme_get_feature_length2 +.BI "(int fid " "," +.BI "__u32 cdw11 " "," +.BI "enum nvme_data_tfr dir " "," +.BI "__u32 *len " ");" +.SH ARGUMENTS +.IP "fid" 12 +Feature identifier, see \fIenum nvme_features_id\fP. +.IP "cdw11" 12 +The cdw11 value may affect the transfer (only known fid is +NVME_FEAT_FID_HOST_ID) +.IP "dir" 12 +Data transfer direction: false - host to controller, true - +controller to host may affect the transfer (only known fid is +NVME_FEAT_FID_HOST_MEM_BUF). +.IP "len" 12 +On success, set to this features payload length in bytes. +.SH "RETURN" +0 on success, -1 with errno set to EINVAL if the function did not +recognize \fIfid\fP. -- cgit v1.2.3