CPG_I..._NEXT(3) Corosync Cluster Engine Programmer's Manual CPG_I..._NEXT(3) 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 han- dle 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_ITERA- TION_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(3) 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 corosync Man Page 05/03/2012 CPG_I..._NEXT(3)
NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | SEE ALSO
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