New OBIDMS method to list the columns of an OBIDMS

src/obidms.h

@@ -126,23 +126,6 @@ OBIDMS_p obi_open_dms(const char *dms_name);
 OBIDMS_p obi_dms(const char *dms_name);
 
 
-/**
- * @brief Lists all the column directories in the OBIDMS, their data type and
- * their latest version.
- *
- * @param dms a pointer as returned by obi_create_dms() or obi_open_dms().
- *
- * @return an integer value indicating the success of the operation.
- *
- * @retvalue 0 on success
- * @retvalue -1 on failure and the `obi_errno` variable is set.
- *
- * @since July 2015
- * @author Celine Mercier (celine.mercier@metabarcoding.org)
- */
-int obi_list_columns(OBIDMS_p dms);
-
-
 /**
  * @brief Closes an opened OBITools Data Management instance (OBIDMS).
  *