NAME
ausearch_add_timestamp_item - build up search rule
SYNOPSIS
#include <auparse.h>
int ausearch_add_timestamp_item(auparse_state_t *au, const char *op,
time_t sec, unsigned milli, ausearch_rule_t how)
DESCRIPTION
ausearch_add_timestamp_item adds an event time 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 op parameter
specifies the desired comparison. Legal op values are <, <=, >=, > and
=. The left operand of the comparison operator is the timestamp of the
examined event, the right operand is specified by the sec and milli
parameters.
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.
APPLICATION USAGE
Use ausearch_add_item(3) and ausearch_add_interpreted_item(3) to add
conditions that check audit record fields. Use
ausearch_add_expression(3) to add complex search expressions using a
single function call.
SEE ALSO
ausearch_add_expression(3), ausearch_add_item(3),
ausearch_add_interpreted_item(3), ausearch_add_regex(3),
ausearch_set_stop(3), ausearch_clear(3), ausearch_next_event(3),
ausearch-expression(5).
AUTHOR
Miloslav Trmac