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。

youdao

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。

youdao