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fix type for cross compilation #60

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fix type for cross compilation #60

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3 changes: 2 additions & 1 deletion src/device.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,7 @@ use crate::error::{CudaResult, ToResult};
use cuda_driver_sys::*;
use std::ffi::CStr;
use std::ops::Range;
use std::os::raw::c_char;

/// All supported device attributes for [Device::get_attribute](struct.Device.html#method.get_attribute)
#[repr(u32)]
Expand Down Expand Up @@ -373,7 +374,7 @@ impl Device {
/// ```
pub fn uuid(self) -> CudaResult<[u8; 16]> {
unsafe {
let mut cu_uuid = CUuuid { bytes: [0i8; 16] };
let mut cu_uuid = CUuuid { bytes: [0 as c_char; 16] };
cuDeviceGetUuid(&mut cu_uuid, self.device).to_result()?;
let uuid: [u8; 16] = ::std::mem::transmute(cu_uuid.bytes);
Ok(uuid)
Expand Down