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libnvme_subsystem_get_iopolicy(2) libnvme API manual libnvme_subsystem_get_iopolicy(2)

NAME

libnvme_subsystem_get_iopolicy - Get iopolicy.

SYNOPSIS

int libnvme_subsystem_get_iopolicy (const struct libnvme_subsystem *p , const char **iopolicy , const char *dflt );

ARGUMENTS

The struct libnvme_subsystem instance to query.
Where to store the value on success.
Value to store in iopolicy on failure.

RETURN

0 on success, -ENOENT if the attribute does not exist, or a negative errno on failure.

libnvme_subsystem_get_iopolicy October 2026