libnvme_get_subsys_attr(9) libnvme API manual libnvme_get_subsys_attr(9)

libnvme_get_subsys_attr - Read subsystem sysfs attribute

char * libnvme_get_subsys_attr (struct libnvme_subsystem *s , const char *attr );

struct libnvme_subsystem object
sysfs attribute name

A newly allocated string with the contents of attr (the caller frees), or NULL in case of an empty value or error.

libnvme_get_subsys_attr September 2026