.TH "libnvme_ns_read" 9 "libnvme_ns_read" "September 2026" "libnvme API manual" LINUX .SH NAME libnvme_ns_read \- Read from a namespace .SH SYNOPSIS .B "int" libnvme_ns_read .BI "(struct libnvme_ns *n " "," .BI "void *buf " "," .BI "off_t offset " "," .BI "size_t count " ");" .SH ARGUMENTS .IP "n" 12 Namespace instance .IP "buf" 12 Buffer into which the data will be transferred .IP "offset" 12 LBA offset of \fIn\fP .IP "count" 12 Number of sectors in \fIbuf\fP .SH "RETURN" Number of sectors read or -1 on error.