|AUSEARCH_ADD_ITEM(3)||Linux Audit API||AUSEARCH_ADD_ITEM(3)|
int ausearch_add_item(auparse_state_t *au, const char *field, const char *op, const char *value, ausearch_rule_t how);
- just check that a field name exists
- locate the field name and check that the value associated with it is equal to the value given in this rule.
- locate the field name and check that the value associated with it is NOT equal to the value given in this rule.
The value parameter is compared to the uninterpreted field value. If you are trying to match against a field who's type is AUPARSE_TYPE_ESCAPED, you will want to use the ausearch_add_interpreted_item() function instead.
The how value determines how this search condition will affect the existing search expression if one is already defined. The possible values are:
- Clear the current search expression, if any, and use only this search condition.
- If a search expression E is already configured, replace it by ( E || this_search_condition).
- If a search expression E is already configured, replace it by ( E && this_search_condition).
|Feb 2012||Red Hat|