Lines Matching full:id

36 .Nd set user and group ID
54 user IDs and the saved set-user-ID of the current process
57 .\" The real user ID and the saved set-user-ID are changed only if the
58 .\" effective user ID is that of the super user.
63 .\" system call if the effective user ID is not that of the super user.
67 system call is permitted if the specified ID is equal to the real user ID
69 .\" or the saved set-user-ID
71 or the effective user ID
72 of the process, or if the effective user ID is that of the super user.
78 group IDs and the saved set-group-ID of the current process
81 .\" The real group ID and the saved set-group-ID are changed only if the
82 .\" effective user ID is that of the super user.
87 .\" system call if the effective user ID is not that of the super user.
91 system call is permitted if the specified ID is equal to the real group ID
93 .\" or the saved set-group-ID
95 or the effective group ID
96 of the process, or if the effective user ID is that of the super user.
102 sets the effective user ID (group ID) of the
104 The effective user ID may be set to the value
105 of the real user ID or the saved set-user-ID (see
109 in this way, the effective user ID of a set-user-ID executable
110 may be toggled by switching to the real user ID, then re-enabled
111 by reverting to the set-user-ID value.
112 Similarly, the effective group ID may be set to the value
113 of the real group ID or the saved set-group-ID.
120 The user is not the super user and the ID
121 specified is not the real, effective ID, or saved ID.
163 the process's read/write permissions, even if the user ID specified