diff options
Diffstat (limited to 'lib/libc')
| -rw-r--r-- | lib/libc/sys/setreuid.2 | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/libc/sys/setreuid.2 b/lib/libc/sys/setreuid.2 index e230925..231c747 100644 --- a/lib/libc/sys/setreuid.2 +++ b/lib/libc/sys/setreuid.2 @@ -56,6 +56,11 @@ Unprivileged users may change the real user ID to the effective user ID and vice-versa; only the super-user may make other changes. .Pp +If the real user ID is changed (i.e. +.Fa ruid +is not -1) or the effective user ID is changed to something other than +the real user ID, then the saved user ID will be set to the effective user ID. +.Pp The .Fn setreuid function has been used to swap the real and effective user IDs |
