Interop.Errors.cs

[olapchuk]

Is there any public interface to this stuff
src/libraries/Common/src/Interop/Unix/Interop.Errors.cs
Or how do I convert error code (errno comes from native library) into correct .net exception ?

[danmoseley]

Win32Exception() works on Unix (it's a terrible name - historical) and you can either pass the errno or it will get it itself with Marshal.GetLastWin32Error() (again, historical name) and then it will use the code to get a message using strerror on Unix.

runtime/src/libraries/Microsoft.Win32.Primitives/src/System/ComponentModel/Win32Exception.cs

Line 31 in c87e75e

public Win32Exception(int error) : this(error, GetErrorMessage(error))

runtime/src/libraries/Common/src/Interop/Unix/Interop.Errors.cs

Line 145 in c87e75e

return Interop.Sys.StrError(RawErrno);

Does that help?

[olapchuk]

Thanks, that helps
And is there sometihng like PosixException/GetPosixErrorMessage for windows environment ?

[danmoseley]

It's Win32Exception on both