GRASS Programmer's Manual  6.4.2(2012)
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c_close_cur.c
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1 
15 #include <stdlib.h>
16 #include <grass/dbmi.h>
17 #include "macros.h"
18 
27 int db_close_cursor(dbCursor * cursor)
28 {
29  int ret_code;
30 
31  /* start the procedure call */
32  db__set_protocol_fds(cursor->driver->send, cursor->driver->recv);
33  DB_START_PROCEDURE_CALL(DB_PROC_CLOSE_CURSOR);
34 
35  /* send the argument(s) to the procedure */
36  DB_SEND_TOKEN(&cursor->token);
37 
38  /* get the return code for the procedure call */
39  DB_RECV_RETURN_CODE(&ret_code);
40 
41  if (ret_code != DB_OK)
42  return ret_code; /* ret_code SHOULD == DB_FAILED */
43 
44  db_free_cursor(cursor);
45 
46  /* no results */
47  return DB_OK;
48 }