GRASS Programmer's Manual  6.5.svn(2014)-r66266
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c_opendb.c
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1 
15 #include <grass/dbmi.h>
16 #include "macros.h"
17 
27 int db_open_database(dbDriver * driver, dbHandle * handle)
28 {
29  int ret_code;
30 
31  /* start the procedure call */
32  db__set_protocol_fds(driver->send, driver->recv);
33  DB_START_PROCEDURE_CALL(DB_PROC_OPEN_DATABASE);
34 
35  /* send the arguments to the procedure */
36  DB_SEND_HANDLE(handle);
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  /* no results */
45  return DB_OK;
46 }
#define DB_SEND_HANDLE(x)
Definition: macros.h:57
void db__set_protocol_fds(FILE *send, FILE *recv)
Definition: xdr.c:71
#define DB_START_PROCEDURE_CALL(x)
Definition: macros.h:2
#define DB_RECV_RETURN_CODE(x)
Definition: macros.h:4
Definition: driver.h:25
int db_open_database(dbDriver *driver, dbHandle *handle)
Open database connection.
Definition: c_opendb.c:27