Set the real user 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.
See also posix_setgid().
| Пред. | Начало | След. |
| posix_setsid | Уровень выше | posix_strerror |