zx_system_get_num_cpus

SUMMARY

Get number of logical processors on the system.

DECLARATION

#include <zircon/syscalls.h>

uint32_t zx_system_get_num_cpus(void);

DESCRIPTION

zx_system_get_num_cpus() returns the number of CPUs (logical processors) that exist on the system currently running. This number cannot change during a run of the system, only at boot time.

RIGHTS

TODO(fxbug.dev/32253)

RETURN VALUE

zx_system_get_num_cpus() returns the number of CPUs.

ERRORS

zx_system_get_num_cpus() cannot fail.

NOTES

SEE ALSO

• [zx_system_get_physmem()]

zx_system_get_physmem()

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最后更新: 2023 年 5 月 10 日（Wednesday） 10:12 CST