nvme_get_features_irq_coalesce - Get IRQ coalesce feature

       fd          File descriptor of nvme device

       sel         Select which type of attribute to return, see enumnvme_get_features_sel

       result      The command completion result from CQE dword0

       nvme_get_features_irq_coalesce - Get IRQ coalesce feature

       The  nvme  command  status  if  a response was received (see enumnvme_status_field) or -1 with errno set
       otherwise.

August 2025                              nvme_get_features_irq_coalesce        nvme_get_features_irq_coalesce(2)

intnvme_get_features_irq_coalesce(intfd,enumnvme_get_features_selsel,__u32*result);