centos man page for cmap_iter_next

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

NAME
       cmap_iter_next - Return next item in iteration in CMAP

SYNOPSIS
       #include <corosync/cmap.h>

       cs_error_t  cmap_iter_next(cmap_handle_t  handle,  cmap_iter_handle_t  iter_handle,  char key_name[], size_t *value_len, cmap_value_types_t
       *type);

DESCRIPTION
       The cmap_iter_next function is used to get next value in iteration. The handle argument is connection to CMAP database obtained by  calling
       cmap_initialize(3)  function.  iter_handle argument is iterator handle obtained by cmap_iter_init(3) function. Following key name is stored
       inside key_name argument, which must be preallocated by caller and its  quaranted  maximum  size  is  CMAP_KEYNAME_MAXLEN  (urrently  255).
       value_len is pointer where length of value is stored, but can be NULL.  type is also optional argument (can be NULL) and here type of value
       is stored (type is one of types described in cmap_get(3) function).

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
       cmap_iter_init(3), cmap_iter_finalize(3), cmap_initialize(3), cmap_get(3), cmap_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						    06/02/2012							 CMAP_ITER_NEXT(3)