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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Sem_perm.cgid and sem_perm.gid are set to the effective group id of the calling process.

sem_perm . cgid和sem_perm . gid被设置为调用进程的有效组id。

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Sem_perm.cgid and sem_perm.gid are set to the effective group id of the calling process.

sem_perm . cgid和sem_perm . gid被设置为调用进程的有效组id。

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