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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