utmp.h
Click here to get the file
Size
1.4 kB
-
File type
text/x-chdr
File contents
/* @(#) utmp.h 1.2 1/27/86 17:47:25 */
/*ident "@(#)cfront:incl/utmp.h 1.2"*/
/* <sys/types.h> must be included. */
#define UTMP_FILE "/etc/utmp"
#define WTMP_FILE "/etc/wtmp"
#define ut_name ut_user
struct utmp
{
char ut_user[8] ; /* User login name */
char ut_id[4] ; /* /etc/lines id(usually line #) */
char ut_line[12] ; /* device name (console, lnxx) */
short ut_pid ; /* process id */
short ut_type ; /* type of entry */
struct exit_status
{
short e_termination ; /* Process termination status */
short e_exit ; /* Process exit status */
}
ut_exit ; /* The exit status of a process
* marked as DEAD_PROCESS.
*/
time_t ut_time ; /* time entry was made */
} ;
/* Definitions for ut_type */
#define EMPTY 0
#define RUN_LVL 1
#define BOOT_TIME 2
#define OLD_TIME 3
#define NEW_TIME 4
#define INIT_PROCESS 5 /* Process spawned by "init" */
#define LOGIN_PROCESS 6 /* A "getty" process waiting for login */
#define USER_PROCESS 7 /* A user process */
#define DEAD_PROCESS 8
#define ACCOUNTING 9
#define UTMAXTYPE ACCOUNTING /* Largest legal value of ut_type */
/* Special strings or formats used in the "ut_line" field when */
/* accounting for something other than a process. */
/* No string for the ut_line field can be more than 11 chars + */
/* a NULL in length. */
#define RUNLVL_MSG "run-level %c"
#define BOOT_MSG "system boot"
#define OTIME_MSG "old time"
#define NTIME_MSG "new time"