Set the effective group ID of the current process. This is a privileged function and you need appropriate privileges (usually root) on your system to be able to perform this function.
Возвращает TRUE в случае успешного завершения или FALSE в случае возникновения ошибки.
| Пред. | Начало | След. |
| posix_mknod | Уровень выше | posix_seteuid |