.TH "libnvmf_registry_attr_equal" 9 "libnvmf_registry_attr_equal" "October 2026" "libnvme API manual" LINUX
.SH NAME
libnvmf_registry_attr_equal \- Compare a registry attribute to a value
.SH SYNOPSIS
.B "int" libnvmf_registry_attr_equal
.BI "(struct libnvme_global_ctx *ctx "  ","
.BI "const char *device "  ","
.BI "const char *attr "  ","
.BI "const char *value "  ");"
.SH ARGUMENTS
.IP "ctx" 12
libnvme global context; must not be NULL
.IP "device" 12
Kernel device name (e.g. "nvme3")
.IP "attr" 12
Attribute name to compare (e.g. "owner")
.IP "value" 12
Value to compare against; NULL means "attribute absent"
.SH "RETURN"
0 if \fIattr\fP equals \fIvalue\fP (a missing attribute equals a NULL
\fIvalue\fP), >0 if it differs, negative errno on a read error.