_syspage_ptr

Указатель на системную страницу

Прототип:

#include <sys/syspage.h>
struct syspage_entry *_syspage_ptr;

Описание:

This global variable holds a pointer to the system page, which contains information about the system, including the processor type, bus type, and the location and size of available system RAM.

The best way to reference the system information page is via the kernel calls and POSIX cover functions. If there isn't a function to access the information you need, you should use the SYSPAGE_ENTRY() and SYSPAGE_CPU_ENTRY() macros instead of referencing the _syspage_ptr variable directly.

Классификация:

ЗОСРВ «Нейтрино»

Тематические ссылки:

SYSPAGE_CPU_ENTRY(), SYSPAGE_ENTRY()




Предыдущий раздел: Описание API системной библиотеки