DtvLong dal_bsf_chk_flo (str, sig)

Checks the passed string for real number conformity.

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.