bionic (3) cpg_iteration_next.3.gz

Provided by: libcpg-dev_2.4.3-0ubuntu1.3_amd64 bug

NAME
       cpg_iteration_next - Return next item in iteration of CPG


SYNOPSIS
       #include <corosync/cpg.h>

       cs_error_t   cpg_iteration_next   (cpg_iteration_handle_t   handle,   struct  cpg_iteration_description_t
       *description);


DESCRIPTION
       The cpg_iter_next function is used to get next value in iteration. The handle argument is iterator handle
       obtained  by  cpg_iteration_initalize(3)  function.   description  is pointer to structure with following
       definition:

              struct cpg_iteration_description_t {
                  struct cpg_name group;
                  uint32_t nodeid;
                  uint32_t pid;
              };

       where group is name of group, nodeid is ID of connected node and pid is  pid  of  connected  process.  If
       iteration was initialized with CPG_ITERATION_NAME_ONLY iteration type, both nodeid and pid are 0.


RETURN VALUE
       This  call  returns  the  CS_OK value if successful. If there are no more items to iterate, CS_NO_SECTION
       error code is returned.


SEE ALSO
       cpg_iteration_initialize(3), cpg_overview(8)

       CS_ERR_TRY_AGAIN Resource temporarily unavailable

       CS_ERR_INVALID_PARAM Invalid argument

       CS_ERR_ACCESS Permission denied

       CS_ERR_LIBRARY The connection failed

       CS_ERR_INTERRUPT System call interrupted by a signal

       CS_ERR_NOT_SUPPORTED The requested protocol/functionality not supported

       CS_ERR_MESSAGE_ERROR Incorrect auth message received

       CS_ERR_NO_MEMORY Not enough memory to complete the requested task