1 /*****************************************************************************
2 * RRDtool 1.1.x Copyright Tobias Oetiker, 1997 - 2002
3 *****************************************************************************
4 * rrd_error.c Common Header File
5 *****************************************************************************
8 * Revision 1.2 2002/02/01 20:34:49 oetiker
9 * fixed version number and date/time
11 * Revision 1.1.1.1 2001/02/25 22:25:05 oetiker
14 *************************************************************************** */
18 static char rrd_error[MAXLEN] = "\0";
24 rrd_set_error(char *fmt, ...)
30 vsnprintf((char *)rrd_error, MAXLEN-1, fmt, argp);
32 vsprintf((char *)rrd_error, fmt, argp);
38 rrd_test_error(void) {
39 return rrd_error[0] != '\0';
43 rrd_clear_error(void){
49 return (char *)rrd_error;