nodejs
diff --git a/Collapse file
‎src/node.cc‎
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+4-1Lines changed: 4 additions & 1 deletion b/Collapse file
‎src/node.cc‎
Copy file name to clipboardExpand all lines: src/node.cc
+4-1Lines changed: 4 additions & 1 deletion
@@ -644,7 +644,10 @@ void ResetStdio() {
       do
         err = tcsetattr(fd, TCSANOW, &s.termios);
       while (err == -1 && errno == EINTR);  // NOLINT
-      CHECK_NE(err, -1);
+      // EIO has been observed to be returned by the Linux kernel under some
+      // circumstances. Reading through drivers/tty/tty_io*.c, it seems to
+      // indicate the tty went away. Of course none of this is documented.
+      CHECK_IMPLIES(err == -1, errno == EIO);
     }
   }
 #endif  // __POSIX__
Original file line number	Diff line number	Diff line change
`@@ -644,7 +644,10 @@ void ResetStdio() {`
`644`	`644`	`do`
`645`	`645`	`err = tcsetattr(fd, TCSANOW, &s.termios);`
`646`	`646`	`while (err == -1 && errno == EINTR); // NOLINT`
`647`		`- CHECK_NE(err, -1);`
	`647`	`+ // EIO has been observed to be returned by the Linux kernel under some`
	`648`	`+ // circumstances. Reading through drivers/tty/tty_io*.c, it seems to`
	`649`	`+ // indicate the tty went away. Of course none of this is documented.`
	`650`	`+ CHECK_IMPLIES(err == -1, errno == EIO);`
`648`	`651`	`}`
`649`	`652`	`}`
`650`	`653`	`#endif // __POSIX__`