Provided by: libmtbl-dev_0.8.0-1build1_amd64 bug

NAME

       mtbl_iter - iterate over a sequence of key-value pairs

SYNOPSIS

       #include <mtbl.h>

       mtbl_res
       mtbl_iter_next(struct mtbl_iter *it,
               const uint8_t * *key, size_t *len_key,
               const uint8_t * *val, size_t *len_val);

       void
       mtbl_iter_destroy(struct mtbl_iter **it);

DESCRIPTION

       The mtbl_iter interface is used to return a sequence of one or more key-value pairs. Once
       the caller obtains an mtbl_iter object, mtbl_iter_next() should be repeatedly called on it
       until there are no more key-value entries to retrieve, at which point the iterator object
       must be freed by calling mtbl_iter_destroy().

RETURN VALUE

       mtbl_iter_next() returns mtbl_res_success if a key-value entry was successfully retrieved,
       in which case key and val will point to buffers of length len_key and len_val
       respectively. The value mtbl_res_failure is returned if there are no more entries to read,
       or if the it argument is NULL.

SEE ALSO

       mtbl_source(3)

                                            01/31/2014                               MTBL_ITER(3)