Set a user ID and password in order to allow remote connections.
设置允许远程连接的用户ID和密码。
The user's initial password is automatically set to equal to the user ID.
用户的初始密码会自动设置成与用户ID相同的值。
Set the current session authorization ID to the new user ID temporarily. For example.
将当前会话授权ID暂时设置为新的用户ID。
By default set to "manager" to retrieve the manager user ID.
默认情况下,设置为“manager”来检索管理人员用户ID。
Sem_perm.cuid and sem_perm.uid are set to the effective user id of the calling process.
sem_perm . cuid和sem_perm . uid被设置为调用进程的有效用户id。
Sem_perm.cuid and sem_perm.uid are set to the effective user id of the calling process.
sem_perm . cuid和sem_perm . uid被设置为调用进程的有效用户id。
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