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。

youdao

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。

youdao