diff --git a/Doc/library/curses.rst b/Doc/library/curses.rst
@@ -242,6 +242,15 @@ The module :mod:`curses` defines the following functions:

   Return ``True`` if the terminal can display colors; otherwise, return ``False``.


.. function:: has_ic()


diff --git a/Doc/whatsnew/3.10.rst b/Doc/whatsnew/3.10.rst
@@ -103,6 +103,16 @@ New Modules
Improved Modules
================

glob
----


diff --git a/Lib/test/test_curses.py b/Lib/test/test_curses.py
@@ -231,7 +231,8 @@ def test_module_funcs(self):
                     curses.nocbreak, curses.noecho, curses.nonl,
                     curses.noqiflush, curses.noraw,
                     curses.reset_prog_mode, curses.termattrs,
-                     curses.termname, curses.erasechar]:
            with self.subTest(func=func.__qualname__):
                func()
        if hasattr(curses, 'filter'):
@@ -292,6 +293,19 @@ def test_colors_funcs(self):
        if hasattr(curses, 'use_default_colors'):
            curses.use_default_colors()

    @requires_curses_func('keyname')
    def test_keyname(self):
        curses.keyname(13)

diff --git a/Misc/ACKS b/Misc/ACKS
@@ -798,6 +798,7 @@ Geert Jansen
Jack Jansen
Hans-Peter Jansen
Bill Janssen
Jon Janzen
Thomas Jarosch
Juhana Jauhiainen
@@ -882,6 +883,7 @@ Sam Kimbrel
Tomohiko Kinebuchi
James King
W. Trevor King
Paul Kippes
Steve Kirsch
Sebastian Kirsche

diff --git a/Misc/NEWS.d/next/Core and Builtins/2019-05-25-05-27-39.bpo-36982.0UHgfB.rst b/Misc/NEWS.d/next/Core and Builtins/2019-05-25-05-27-39.bpo-36982.0UHgfB.rst
@@ -0,0 +1 @@
diff --git a/Modules/_cursesmodule.c b/Modules/_cursesmodule.c
@@ -134,6 +134,31 @@ typedef chtype attr_t;           /* No attr_t type is available */
#define STRICT_SYSV_CURSES
#endif

/*[clinic input]
module _curses
class _curses.window "PyCursesWindowObject *" "&PyCursesWindow_Type"
@@ -387,6 +412,104 @@ PyCurses_ConvertToString(PyCursesWindowObject *win, PyObject *obj,
    return 0;
}

/* Function versions of the 3 functions for testing whether curses has been
   initialised or not. */

@@ -2585,7 +2708,7 @@ NoArgOrFlagNoReturnFunctionBody(cbreak, flag)
/*[clinic input]
_curses.color_content

-    color_number: short
        The number of the color (0 - COLORS).
    /

@@ -2596,15 +2719,15 @@ which will be between 0 (no component) and 1000 (maximum amount of component).
[clinic start generated code]*/

static PyObject *
-_curses_color_content_impl(PyObject *module, short color_number)
-/*[clinic end generated code: output=cb15cf3120d4bfc1 input=5555abb1c11e11b7]*/
{
-    short r,g,b;

    PyCursesInitialised;
    PyCursesInitialisedColor;

-    if (color_content(color_number, &r, &g, &b) != ERR)
        return Py_BuildValue("(iii)", r, g, b);
    else {
        PyErr_SetString(PyCursesError,
@@ -2616,7 +2739,7 @@ _curses_color_content_impl(PyObject *module, short color_number)
/*[clinic input]
_curses.color_pair

-    color_number: short
        The number of the color (0 - COLORS).
    /

@@ -2627,8 +2750,8 @@ other A_* attributes.  pair_number() is the counterpart to this function.
[clinic start generated code]*/

static PyObject *
-_curses_color_pair_impl(PyObject *module, short color_number)
-/*[clinic end generated code: output=6a84cb6b29ecaf9a input=a9d3eb6f50e4dc12]*/
{
    PyCursesInitialised;
    PyCursesInitialisedColor;
@@ -3027,13 +3150,13 @@ _curses_has_key_impl(PyObject *module, int key)
/*[clinic input]
_curses.init_color

-    color_number: short
        The number of the color to be changed (0 - COLORS).
-    r: short
        Red component (0 - 1000).
-    g: short
        Green component (0 - 1000).
-    b: short
        Blue component (0 - 1000).
    /

@@ -3045,24 +3168,24 @@ most terminals; it is active only if can_change_color() returns 1.
[clinic start generated code]*/

static PyObject *
-_curses_init_color_impl(PyObject *module, short color_number, short r,
-                        short g, short b)
-/*[clinic end generated code: output=280236f5efe9776a input=f3a05bd38f619175]*/
{
    PyCursesInitialised;
    PyCursesInitialisedColor;

-    return PyCursesCheckERR(init_color(color_number, r, g, b), "init_color");
}

/*[clinic input]
_curses.init_pair

-    pair_number: short
        The number of the color-pair to be changed (1 - (COLOR_PAIRS-1)).
-    fg: short
        Foreground color number (0 - COLORS).
-    bg: short
        Background color number (0 - COLORS).
    /

@@ -3073,14 +3196,13 @@ all occurrences of that color-pair are changed to the new definition.
[clinic start generated code]*/

static PyObject *
-_curses_init_pair_impl(PyObject *module, short pair_number, short fg,
-                       short bg)
-/*[clinic end generated code: output=9c2ce39c22f376b6 input=c9f0b11b17a2ac6d]*/
{
    PyCursesInitialised;
    PyCursesInitialisedColor;

-    return PyCursesCheckERR(init_pair(pair_number, fg, bg), "init_pair");
}

static PyObject *ModDict;
@@ -3697,23 +3819,23 @@ NoArgNoReturnFunctionBody(noraw)
/*[clinic input]
_curses.pair_content

-    pair_number: short
        The number of the color pair (1 - (COLOR_PAIRS-1)).
    /

Return a tuple (fg, bg) containing the colors for the requested color pair.
[clinic start generated code]*/

static PyObject *
-_curses_pair_content_impl(PyObject *module, short pair_number)
-/*[clinic end generated code: output=5a72aa1a28bbacf3 input=f4d7fec5643b976b]*/
{
-    short f, b;

    PyCursesInitialised;
    PyCursesInitialisedColor;

-    if (pair_content(pair_number, &f, &b)==ERR) {
        PyErr_SetString(PyCursesError,
                        "Argument 1 was out of range. (1..COLOR_PAIRS-1)");
        return NULL;
@@ -4450,6 +4572,21 @@ make_ncurses_version(void)

#endif /* NCURSES_VERSION */


/* List of functions defined in the module */

@@ -4476,6 +4613,7 @@ static PyMethodDef PyCurses_methods[] = {
    _CURSES_GETSYX_METHODDEF
    _CURSES_GETWIN_METHODDEF
    _CURSES_HAS_COLORS_METHODDEF
    _CURSES_HAS_IC_METHODDEF
    _CURSES_HAS_IL_METHODDEF
    _CURSES_HAS_KEY_METHODDEF
Original file line number	Diff line number	Diff line change
Expand Up		@@ -242,6 +242,15 @@ The module :mod:`curses` defines the following functions:

		Return ``True`` if the terminal can display colors; otherwise, return ``False``.


		.. function:: has_ic()

Expand Down
-Original file line number
+Diff line change
@@ Expand Up / @@ -103,6 +103,16 @@ New Modules @@
     Improved Modules
     ================
     glob
     ----
@@ Expand Down @@