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zx_system_get_physmem

NAME

Get amount of physical memory on the system.

SYNOPSIS

#include <zircon/syscalls.h>

uint64_t zx_system_get_physmem(void);

DESCRIPTION

zx_system_get_physmem() returns the total size of physical memory on the machine, in bytes.

RIGHTS

TODO(ZX-2399)

RETURN VALUE

zx_system_get_physmem() returns a number in bytes.

ERRORS

zx_system_get_physmem() cannot fail.

NOTES

Currently the total size of physical memory cannot change during a run of the system, only at boot time. This might change in the future.

SEE ALSO