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authorDaniel Baumann <daniel.baumann@progress-linux.org>2022-07-14 18:53:09 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2022-07-14 18:53:09 +0000
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Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+.TH "nvme_identify_ns_granularity" 9 "nvme_identify_ns_granularity" "April 2022" "libnvme API manual" LINUX
+.SH NAME
+nvme_identify_ns_granularity \- Retrieves namespace granularity identification
+.SH SYNOPSIS
+.B "int" nvme_identify_ns_granularity
+.BI "(int fd " ","
+.BI "struct nvme_id_ns_granularity_list *gr_list " ");"
+.SH ARGUMENTS
+.IP "fd" 12
+File descriptor of nvme device
+.IP "gr_list" 12
+User space destination address to transfer the data
+.SH "DESCRIPTION"
+If the controller supports reporting of Namespace Granularity, then a
+Namespace Granularity List is returned to the host for up to sixteen
+namespace granularity descriptors
+
+See \fIstruct nvme_id_ns_granularity_list\fP for the definition of the returned
+structure.
+.SH "RETURN"
+The nvme command status if a response was received (see
+\fIenum nvme_status_field\fP) or -1 with errno set otherwise.