NAME

       nvme_mi_admin_get_ana_log_atomic - Retrieve Asymmetric Namespace Access log page atomically

SYNOPSIS

       int  nvme_mi_admin_get_ana_log_atomic (nvme_mi_ctrl_t ctrl , bool rgo , bool rae , unsigned int retries ,
       struct nvme_ana_log *log , __u32 *len );

ARGUMENTS

       ctrl        Controller to query

       rgo         Whether to retrieve ANA groups only (no NSIDs)

       rae         Whether to retain asynchronous events

       retries     The maximum number of times to retry on log page changes

       log         Pointer to a buffer to receive the ANA log page

       len         Input: the length of the log page buffer.  Output: the actual length of the ANA log page.

DESCRIPTION

       See struct nvme_ana_log for the definition of the returned structure.

RETURN

       If successful, returns 0 and sets *len to the actual log page length.  If unsuccessful, returns the  nvme
       command  status  if  a response was received (see enum nvme_status_field) or -1 with errno set otherwise.
       Sets errno = EINVAL if retries == 0.  Sets errno = EAGAIN if unable  to  read  the  log  page  atomically
       because  chgcnt  changed  during  each of the retries attempts.  Sets errno = ENOSPC if the full log page
       does not fit in the provided buffer.

February 2025                           nvme_mi_admin_get_ana_log_atomic     nvme_mi_admin_get_ana_log_atomic(2)