DtvLong dal_bsf_chk_int (str)

Checks the passed string for integer conformity.

Input Parameters Significance
char *str integer string to be checked

Output Parameters Significance
none -

Return Code Significance
0 no error
1 no integer string

DataView calls tis function by default when leaving a field of the integer type.

If the string to be checked is no integer, DataView will issue a standard error message.