gh-106320: Remove private _PyLong_FileDescriptor_Converter() (#108503)

Move the private _PyLong converter functions to the internal C API

* _PyLong_FileDescriptor_Converter(): moved to pycore_fileutils.h
* _PyLong_Size_t_Converter(): moved to pycore_long.h

Argument Clinic now emits includes for pycore_fileutils.h and
pycore_long.h when these functions are used.

2 files changed, 12 insertions, 1 deletions

diff --git a/Tools/c-analyzer/c_parser/preprocessor/gcc.py b/Tools/c-analyzer/c_parser/preprocessor/gcc.py
index 62538f5..de9a248 100644
--- a/Tools/c-analyzer/c_parser/preprocessor/gcc.py
+++ b/Tools/c-analyzer/c_parser/preprocessor/gcc.py
@@ -12,13 +12,16 @@ NEED_BUILD_CORE = {
     'multibytecodec.h',
     'socketmodule.h',
 
-    # Argument Clinic ".c.h" files
+    # Argument Clinic ".c.h" header files
     '_testclinic.c.h',
     '_testclinic_depr.c.h',
+    '_winapi.c.h',
+    'fcntlmodule.c.h',
     'overlapped.c.h',
     'posixmodule.c.h',
     'selectmodule.c.h',
     'sha3module.c.h',
+    'termios.c.h',
 }
 
 TOOL = 'gcc'
diff --git a/Tools/clinic/clinic.py b/Tools/clinic/clinic.py
index c4304bb..e622d25 100755
--- a/Tools/clinic/clinic.py
+++ b/Tools/clinic/clinic.py
@@ -3835,6 +3835,10 @@ class size_t_converter(CConverter):
     converter = '_PyLong_Size_t_Converter'
     c_ignored_default = "0"
 
+    def converter_init(self, *, accept: TypeSet = {int, NoneType}) -> None:
+        self.add_include('pycore_long.h',
+                         '_PyLong_Size_t_Converter()')
+
     def parse_arg(self, argname: str, displayname: str) -> str | None:
         if self.format_unit == 'n':
             return """
@@ -3850,6 +3854,10 @@ class fildes_converter(CConverter):
     type = 'int'
     converter = '_PyLong_FileDescriptor_Converter'
 
+    def converter_init(self, *, accept: TypeSet = {int, NoneType}) -> None:
+        self.add_include('pycore_fileutils.h',
+                         '_PyLong_FileDescriptor_Converter()')
+
     def _parse_arg(self, argname: str, displayname: str) -> str | None:
         return """
             {paramname} = PyObject_AsFileDescriptor({argname});