diff options
| -rw-r--r-- | src/bootstrap/job.rs | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/bootstrap/job.rs b/src/bootstrap/job.rs index b4d7aff97da..c3859275e6f 100644 --- a/src/bootstrap/job.rs +++ b/src/bootstrap/job.rs @@ -51,6 +51,7 @@ type LPVOID = *mut u8; type JOBOBJECTINFOCLASS = i32; type SIZE_T = usize; type LARGE_INTEGER = i64; +type UINT = u32; type ULONG_PTR = usize; type ULONGLONG = u64; @@ -59,6 +60,8 @@ const DUPLICATE_SAME_ACCESS: DWORD = 0x2; const PROCESS_DUP_HANDLE: DWORD = 0x40; const JobObjectExtendedLimitInformation: JOBOBJECTINFOCLASS = 9; const JOB_OBJECT_LIMIT_KILL_ON_JOB_CLOSE: DWORD = 0x2000; +const SEM_FAILCRITICALERRORS: UINT = 0x0001; +const SEM_NOGPFAULTERRORBOX: UINT = 0x0002; extern "system" { fn CreateJobObjectW(lpJobAttributes: *mut u8, lpName: *const u8) -> HANDLE; @@ -79,6 +82,7 @@ extern "system" { JobObjectInformationClass: JOBOBJECTINFOCLASS, lpJobObjectInformation: LPVOID, cbJobObjectInformationLength: DWORD) -> BOOL; + fn SetErrorMode(mode: UINT) -> UINT; } #[repr(C)] @@ -115,6 +119,13 @@ struct JOBOBJECT_BASIC_LIMIT_INFORMATION { } pub unsafe fn setup() { + // Tell Windows to not show any UI on errors (such as not finding a required dll + // during startup or terminating abnormally). This is important for running tests, + // since some of them use abnormal termination by design. + // This mode is inherited by all child processes. + let mode = SetErrorMode(SEM_NOGPFAULTERRORBOX); // read inherited flags + SetErrorMode(mode | SEM_FAILCRITICALERRORS | SEM_NOGPFAULTERRORBOX); + // Create a new job object for us to use let job = CreateJobObjectW(0 as *mut _, 0 as *const _); assert!(job != 0 as *mut _, "{}", io::Error::last_os_error()); |