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