Security and Auditing Library Functions getauevent(3BSM)
NAME
getauevent, getauevnam, getauevnum, getauevnonam,
setauevent, endauevent, getauevent_r, getauevnam_r,
getauevnum_r - get audit_event entry
SYNOPSIS
cc [ flag... ] file... -lbsm -lsocket -lnsl [ library... ]
#include
#include
struct au_event_ent *getauevent(void);
struct au_event_ent *getauevnam(char *name);
struct au_event_ent *getauevnum(au_event_t event_number);
au_event_t getauevnonam(char *event_name);
void setauevent(void); void endauevent(void);struct au_event_ent *getauevent_r(au_event_ent_t *e);
struct au_event_ent *getauevnam_r(au_event_ent_t *e, char *name);
struct au_event_ent *getauevnum_r(au_event_ent_t *e,
au_event_t event_number);
DESCRIPTION
These functions document the programming interface forobtaining entries from the audit_event(4) file. The
getauevent(), getauevnam(), getauevnum(), getauevent(), getauevnam(), and getauevnum() functions each return apointer to an audit_event structure.
The getauevent() and getauevent_r() functions enumerate
audit_event entries. Successive calls to these functions
return either successive audit_event entries or NULL.
SunOS 5.11 Last change: 30 Mar 2010 1
Security and Auditing Library Functions getauevent(3BSM)The getauevnam() and getauevnam_r() functions search for an
audit_event entry with event_name.
The getauevnum() and getauevnum_r() functions search for an
audit_event entry with event_number.
The getauevnonam() function searches for an audit_event
entry with event_name and returns the corresponding event
number. The setauevent() function ``rewinds'' to the beginning ofthe enumeration of audit_event entries. Calls to getauev-
nam(), getauevnum(), getauevnonum(), getauevnam_r(), or
getauevnum_r() can leave the enumeration in an indeterminate
state. The setauevent() function should be called before thefirst call to getauevent() or getauevent_r().
The endauevent() function can be called to indicate thataudit_event processing is complete. The system can then
close any open audit_event file, deallocate storage, and so
forth.The getauevent_r(), getauevnam_r(), and getauevnum_r() func-
tions each take an argument e, which is a pointer to anau_event_ent_t. This pointer is returned on a successful
function call. To assure there is enough space for the information returned, the applications programmer should besure to allocate AU_EVENT_NAME_MAX and AU_EVENT_DESC_MAX
bytes for the ae_name and ac_desc elements of the
au_event_ent_t data structure.
The internal representation of an audit_event entry is an
au_event_ent structure defined in
following members:with the au_event_t ae_number
char *ae_name;
char *ae_desc*;
au_class_t ae_class;
RETURN VALUES
The getauevent(), getauevnam(), getauevnum(),getauevent_r(), getauevnam_r(), and getauevnum_r() functions
return a pointer to a au_event_ent structure if the
requested entry is successfully located. Otherwise theySunOS 5.11 Last change: 30 Mar 2010 2
Security and Auditing Library Functions getauevent(3BSM) return NULL.The getauevnonam() function returns an event number of type
au_event_t if it successfully enumerates an entry. Otherwise
it returns NULL, indicating it could not find the requested event name. FILES/etc/security/audit_event file that maps audit event
numbers to audit event names/etc/passwd file that stores user-ID to
username mappingsATTRIBUTES
See attributes(5) for descriptions of the following attri-
butes:____________________________________________________________
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
|_____________________________|_____________________________|
| MT-Level | MT-Safe with exceptions |
|_____________________________|_____________________________|
The getauevent(), getauevnam(), and getauevnum() functionsare Unsafe. The equivalent functions getauevent_r(),
getauevnam_r(), and getauevnum_r() provide the same func-
tionality and an MT-Safe function call interface.
SEE ALSO
getauclassent(3BSM), getpwnam(3C), audit_class(4),
audit_event(4), passwd(4), attributes(5)
NOTES All information for the getauevent(), getauevnam(), and getauevnum() functions is contained in a static area, so it must be copied if it is to be saved.SunOS 5.11 Last change: 30 Mar 2010 3