bpo-32660: Solaris should support constants like termios' FIONREAD (#5328)
diff --git a/Misc/NEWS.d/next/Library/2018-01-26-01-26-00.bpo-32660.tVJIWV.rst b/Misc/NEWS.d/next/Library/2018-01-26-01-26-00.bpo-32660.tVJIWV.rst
new file mode 100644
index 0000000..5b33e1a
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2018-01-26-01-26-00.bpo-32660.tVJIWV.rst
@@ -0,0 +1,2 @@
+:mod:`termios` makes available ``FIONREAD``, ``FIONCLEX``, ``FIOCLEX``,
+``FIOASYNC`` and ``FIONBIO`` also under Solaris/derivatives.
diff --git a/Modules/termios.c b/Modules/termios.c
index 6ed4395..b4aa77f 100644
--- a/Modules/termios.c
+++ b/Modules/termios.c
@@ -8,6 +8,12 @@
#define CTRL(c) ((c)&037)
#endif
+#if defined(__sun)
+/* We could do better. Check issue-32660 */
+#include <sys/filio.h>
+#include <sys/sockio.h>
+#endif
+
#include <termios.h>
#include <sys/ioctl.h>