Read the current size of a VMO object.
#include <zircon/syscalls.h> zx_status_t zx_vmo_get_size(zx_handle_t handle, uint64_t* size);
zx_vmo_get_size()
returns the current size of the virtual memory object (VMO).
TODO(fxbug.dev/32253)
zx_vmo_get_size()
returns ZX_OK on success. In the event of failure, a negative error value is returned.
ZX_ERR_BAD_HANDLE handle is not a valid handle.
ZX_ERR_WRONG_TYPE handle is not a VMO handle.
ZX_ERR_INVALID_ARGS size is an invalid pointer or NULL.
Read the current size of a VMO object.