std.ChildProcess: pass CLOEXEC when creating error pipe

daurnimator · andrewrk · commit 1bb30c5e228f · 2020-08-30T14:21:14.000-04:00
diff --git a/lib/std/child_process.zig b/lib/std/child_process.zig
@@ -401,7 +401,7 @@ pub const ChildProcess = struct {
                 // end with eventfd
                 break :blk [2]os.fd_t{ fd, fd };
             } else {
-                break :blk try os.pipe();
+                break :blk try os.pipe2(os.O_CLOEXEC);
             }
         };
         errdefer destroyPipe(err_pipe);

Original file line number	Diff line number	Diff line change
`@@ -401,7 +401,7 @@ pub const ChildProcess = struct {`
`401`	`401`	`// end with eventfd`
`402`	`402`	`break :blk [2]os.fd_t{ fd, fd };`
`403`	`403`	`} else {`
`404`		`- break :blk try os.pipe();`
	`404`	`+ break :blk try os.pipe2(os.O_CLOEXEC);`
`405`	`405`	`}`
`406`	`406`	`};`
`407`	`407`	`errdefer destroyPipe(err_pipe);`