dmmp_mpath_array_get(3) - phpMan

dmmp_mpath_array_get(3)    Device Mapper Multipath API - libdmmp Manual   dmmp_mpath_array_get(3)

NAME
       dmmp_mpath_array_get - Query all existing multipath devices.

SYNOPSIS
       int   dmmp_mpath_array_get  (struct  dmmp_context  *ctx,  struct  dmmp_mpath  ***dmmp_mps,
       uint32_t *dmmp_mp_count);

ARGUMENTS
       ctx         Pointer of 'struct dmmp_context'.  If this pointer is NULL, your program  will
                   be terminated by assert.

       dmmp_mps    Output  pointer  array  of 'struct dmmp_mpath'.  If this pointer is NULL, your
                   program will be terminated by assert.

       dmmp_mp_count
                   Output pointer of uint32_t. Hold the size of  'dmmp_mps'  pointer  array.   If
                   this pointer is NULL, your program will be terminated by assert.

DESCRIPTION
       Query  all  existing multipath devices and store them into a pointer array.  The memory of
       'dmmp_mps' should be freed via dmmp_mpath_array_free.

RETURN
       int. Valid error codes are:

       * DMMP_OK

       * DMMP_ERR_BUG

       * DMMP_ERR_NO_MEMORY

       * DMMP_ERR_NO_DAEMON

       * DMMP_ERR_INCONSISTENT_DATA

       Error number could be converted to string by dmmp_strerror.

March 2018                             dmmp_mpath_array_get               dmmp_mpath_array_get(3)

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