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Counts the number of data items in a bundle
int sm_get_bundle_item_count (char *bundle_name);
bundle_name- The name of the bundle. Supply
NULLor empty string to specify the unnamed bundle.
0 The number of items in the bundle.
sm_get_bundle_item_countcounts the number of data items in the specified bundle. You can call this function before reading send data into a screen to ensure that a data item exists for each receiving field, or to set a counter for successive calls tosm_get_bundle_dataorsm_append_bundle_datawithin a loop.