Returns the number of name-value pairs in the metadata schema.
hcerr_t hc_schema_get_count(hc_schema_t *hsp, hc_long_t *countp);
This function returns the number of name-value pairs in the metadata schema.
hsp
IN: The schema to interrogate.
countp
OUT: Updated with the number of name-value pairs in the schema.
HCERR_OK HCERR_BAD_REQUEST HCERR_OOM HCERR_INVALID_SCHEMA