Add os, "socket", atexit, ssl, struct, traceback, math links

shared-bindings/atexit/__init__.c

@@ -34,6 +34,7 @@
 //| These functions are run in the reverse order in which they were registered;
 //| if you register ``A``, ``B``, and ``C``, they will be run in the order ``C``, ``B``, ``A``.
 //|
+//| |see_cpython_module| :mod:`cpython:atexit`.
 //| """
 //| ...
 //|

shared-bindings/math/__init__.c

@@ -43,12 +43,7 @@
 //| The `math` module provides some basic mathematical functions for
 //| working with floating-point numbers.
 //|
-//| This library is a subset of the CPython library.  All code using this
-//| library should function in CPython, but not necessarily the other way
-//| around.  For more information about the `math` module, see the
-//| CPython documentation:
-//|
-//| https://docs.python.org/3/library/math.html
+//| |see_cpython_module| :mod:`cpython:math`.
 //| """
 //|
 

shared-bindings/os/__init__.c

@@ -39,12 +39,7 @@
 
 //| """functions that an OS normally provides
 //|
-//| The `os` module is a strict subset of the CPython `cpython:os` module. So,
-//| code written in CircuitPython will work in CPython but not necessarily the
-//| other way around.
-//|
-//| For more information about the `os` module, see the CPython documentation:
-//| https://docs.python.org/3/library/os.html
+//| |see_cpython_module| :mod:`cpython:os`.
 //| """
 //|
 //| import typing

shared-bindings/socketpool/__init__.c

@@ -35,6 +35,9 @@
 //| """
 //| The `socketpool` module provides sockets through a pool. The pools themselves
 //| act like CPython's `socket` module.
+//|
+//| For more infomration about the `socket` module, see the CPython documentation:
+//| https://docs.python.org/3/library/socket.html
 //| """
 //|
 

shared-bindings/ssl/__init__.c

@@ -33,6 +33,13 @@
 
 //| """
 //| The `ssl` module provides SSL contexts to wrap sockets in.
+//|
+//| This module is a strict subset of the CPython `ssl` module.
+//| So, code written in CircuitPython will work in CPython but not
+//| necessarily the other way around.
+//|
+//| For more information about the `ssl` module see the CPython documentation
+//| https://docs.python.org/3/library/ssl.html
 //| """
 //|
 

shared-bindings/struct/__init__.c

@@ -40,9 +40,7 @@
 
 //| """Manipulation of c-style data
 //|
-//| This module implements a subset of the corresponding CPython module,
-//| as described below. For more information, refer to the original CPython
-//| documentation: struct.
+//| |see_cpython_module| :mod:`cpython:struct`.
 //|
 //| Supported size/byte order prefixes: *@*, *<*, *>*, *!*.
 //|

shared-bindings/traceback/__init__.c

@@ -34,6 +34,7 @@
 //| This module provides a standard interface to print stack traces of programs.
 //| This is useful when you want to print stack traces under program control.
 //|
+//| |see_cpython_module| :mod:`cpython:traceback`.
 //| """
 //| ...
 //|