File: d_rows.c

package info (click to toggle)
grass 6.0.2-6
  • links: PTS
  • area: main
  • in suites: etch, etch-m68k
  • size: 40,044 kB
  • ctags: 31,303
  • sloc: ansic: 321,125; tcl: 25,676; sh: 11,176; cpp: 10,098; makefile: 5,025; fortran: 1,846; yacc: 493; lex: 462; perl: 133; sed: 1
file content (37 lines) | stat: -rw-r--r-- 549 bytes parent folder | download | duplicates (2) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
 
#include "dbmi.h"
#include "macros.h"
#include "dbstubs.h"

/*!
 \fn 
 \brief 
 \return 
 \param 
*/
int
db_d_get_num_rows()
{
    dbToken token;
    dbCursor *cursor;
    int nrows;

    /* get the arg(s) */
    DB_RECV_TOKEN(&token);
    cursor = (dbCursor *) db_find_token(token);

    /* call the procedure */
    nrows = db_driver_get_num_rows (cursor);

    /* send the return code */
    if ( nrows < 0 )
    {
	DB_SEND_FAILURE();
	return DB_OK;
    }
    DB_SEND_SUCCESS();

    /* results */
    DB_SEND_INT ( nrows );
    return DB_OK;
}