NAME

       ausearch_add_interpreted_item - build up search rule

SYNOPSIS

       #include <auparse.h>

       int  ausearch_add_interpreted_item(auparse_state_t  *au,  const  char  *field, const char *op, const char
       *value, ausearch_rule_t how);

DESCRIPTION

       ausearch_add_interpreted_item adds one search condition to  the  current  audit  search  expression.  The
       search  conditions  can then be used to scan logs, files, or buffers for something of interest. The field
       value is the field name that the value will be checked for. The op variable describes what kind of  check
       is to be done. Legal op values are:

              exists
                      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 interpreted field value (the value that would be returned by
       auparse_interpret_field(3)).

       The how value determines how this search condition will affect the existing search expression if  one  is
       already defined. The possible values are:

              AUSEARCH_RULE_CLEAR
                     Clear the current search expression, if any, and use only this search condition.

              AUSEARCH_RULE_OR
                     If a search expression E is already configured, replace it by (E || this_search_condition).

              AUSEARCH_RULE_AND
                     If a search expression E is already configured, replace it by (E && this_search_condition).

RETURN VALUE

       Returns -1 if an error occurs; otherwise, 0 for success.

SEE ALSO

       ausearch_add_expression(3),  ausearch_add_item(3), ausearch_add_timestamp_item(3), ausearch_add_regex(3),
       ausearch_set_stop(3), ausearch_clear(3), ausearch_next_event(3), ausearch-expression(5).

AUTHOR

       Steve Grubb