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cpg_iteration_finalize(3) [centos man page]

CPG_ITERATION_FINALIZE(3)			    Corosync Cluster Engine Programmer's Manual 			 CPG_ITERATION_FINALIZE(3)

NAME
cpg_iteration_finalize - Finalize iterator for members of CPG SYNOPSIS
#include <corosync/cpg.h> cs_error_t cpg_iteration_finalize (cpg_iteration_handle_t handle); DESCRIPTION
The cpg_iteration_finalize function is used to free up memory asociated with iteration obtained by calling of cpg_iteration_initialize(3) function. The handle argument is iterator handle obtained by cpg_iteration_initialize(3) function. RETURN VALUE
This call returns the CS_OK value if successful. CS_ERR_BAD_HANDLE error is returned when handle is invalid. 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 inturrupted by a signal CS_ERR_NOT_SUPPORTED The requested protocol/functuality not supported CS_ERR_MESSAGE_ERROR Incorrect auth message received CS_ERR_NO_MEMORY Not enough memory to completed the requested task corosync Man Page 05/03/2012 CPG_ITERATION_FINALIZE(3)

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CPG_ITERATION_INITIALIZE(3)			    Corosync Cluster Engine Programmer's Manual 		       CPG_ITERATION_INITIALIZE(3)

NAME
cpg_iteration_initialize - Initialize iterator for members of CPG SYNOPSIS
#include <corosync/cpg.h> cs_error_t cpg_iteration_initialize (cpg_handle_t handle, cpg_iteration_type_t iteration_type, const struct cpg_name *group, cpg_itera- tion_handle_t *cpg_iteration_handle); DESCRIPTION
The cpg_iteration_initialize function is used to initialize iteration of CPG members. The handle argument is connection to CPG database obtained by calling cpg_initialize(3) function. iteration_type is used for limit number of returned items and can be one of: CPG_ITERATION_NAME_ONLY - only name of used groups are returned CPG_ITERATION_ONE_GROUP - only members group with name group are returned CPG_ITERATION_ALL - all members are returned The group parameter is used only with CPG_ITERATION_ONE_GROUP and it's name of group with members to iterate. For other iteration_type, this parameter must be NULL. cpg_iteration_initialize is used only for initialize context for future cpg_iteration_next(3) calls and handle needed for that function is returned in cpg_iteration_handle variable. When you have finished iteration over objects, call cpg_iteration_finalize(3) function to free up memory associated with iteration. RETURN VALUE
This call returns the CS_OK value if successful. If cpg_iteration_handle is NULL, CS_ERR_INVALID_PARAM error is returned. Same error is returned when iteration_type is CPG_ITERATION_ONE_GROUP, but group is NULL, or when group is not NULL and iteration_type is not CPG_ITERA- TION_ONE_GROUP. If there is not enough memory for internal store of data, CS_ERR_NO_MEMORY is returned. CS_ERR_BAD_HANDLE can be returned, if handle is not valid handle. COMMON IPC ERRORS
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 inturrupted by a signal CS_ERR_NOT_SUPPORTED The requested protocol/functuality not supported CS_ERR_MESSAGE_ERROR Incorrect auth message received CS_ERR_NO_MEMORY Not enough memory to completed the requested task SEE ALSO
cpg_iteration_next(3), cpg_iteration_finalize(3), cpg_initialize(3), cpg_overview(8) corosync Man Page 05/03/2012 CPG_ITERATION_INITIALIZE(3)
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