Input Parameters | Significance |
char *str | real-number string to be checked |
char sig | kind of decimal delimiter (point or comma) |
Output Parameters | Significance |
none | - |
Return Code | Significance |
0 | no error |
1 | wrong decimal delimiter |
2 | no real-number string |
DataView calls tis function by default when leaving a field of the float or money type.
If the string to be checked does not conform with the real format, DataView will issue a standard error message.