diff options
Diffstat (limited to 'include/utmp.h')
| -rw-r--r-- | include/utmp.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/utmp.h b/include/utmp.h index bdf137b..1b57bb8 100644 --- a/include/utmp.h +++ b/include/utmp.h @@ -46,6 +46,13 @@ #define _PATH_WTMP "/var/log/wtmp" #define _PATH_LASTLOG "/var/log/lastlog" +/* + * XXX: These values are too low, but cannot be changed without breaking + * the file format. Right now pts(4) is limited to 1000 instances, + * because /dev/pts/1000 would require UT_LINESIZE to be bigger. + * UT_HOSTSIZE is also too small to hold most common hostnames or IPv6 + * addresses. + */ #define UT_NAMESIZE 16 /* see MAXLOGNAME in <sys/param.h> */ #define UT_LINESIZE 8 #define UT_HOSTSIZE 16 |
