Ignore errors from SetPipeSz in AnonymousPipeServerStream on Unix (#28506)

stephentoub · web-flow · commit b458c89b34ba · 2018-03-27T09:01:20.000-07:00
diff --git a/src/System.IO.Pipes/src/System/IO/Pipes/AnonymousPipeServerStream.Unix.cs b/src/System.IO.Pipes/src/System/IO/Pipes/AnonymousPipeServerStream.Unix.cs
@@ -30,7 +30,7 @@ private unsafe void Create(PipeDirection direction, HandleInheritability inherit
             // bufferSize is just advisory and ignored if platform does not support setting pipe capacity via fcntl.
             if (bufferSize > 0 && Interop.Sys.Fcntl.CanGetSetPipeSz)
             {
-                CheckPipeCall(Interop.Sys.Fcntl.SetPipeSz(serverHandle, bufferSize));
+                Interop.Sys.Fcntl.SetPipeSz(serverHandle, bufferSize); // advisory, ignore errors
             }
 
             // We're connected.  Finish initialization using the newly created handles.

Original file line number	Diff line number	Diff line change
`@@ -30,7 +30,7 @@ private unsafe void Create(PipeDirection direction, HandleInheritability inherit`
`30`	`30`	`// bufferSize is just advisory and ignored if platform does not support setting pipe capacity via fcntl.`
`31`	`31`	`if (bufferSize > 0 && Interop.Sys.Fcntl.CanGetSetPipeSz)`
`32`	`32`	`{`
`33`		`- CheckPipeCall(Interop.Sys.Fcntl.SetPipeSz(serverHandle, bufferSize));`
	`33`	`+ Interop.Sys.Fcntl.SetPipeSz(serverHandle, bufferSize); // advisory, ignore errors`
`34`	`34`	`}`
`35`	`35`
`36`	`36`	`// We're connected. Finish initialization using the newly created handles.`