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The C and C++ Include Header Files

/usr/include/python3.12/boolobject.h


$ cat -n /usr/include/python3.12/boolobject.h

     1	/* Boolean object interface */
     2	
     3	#ifndef Py_BOOLOBJECT_H
     4	#define Py_BOOLOBJECT_H
     5	#ifdef __cplusplus
     6	extern "C" {
     7	#endif
     8	
     9	
    10	// PyBool_Type is declared by object.h
    11	
    12	#define PyBool_Check(x) Py_IS_TYPE((x), &PyBool_Type)
    13	
    14	/* Py_False and Py_True are the only two bools in existence. */
    15	
    16	/* Don't use these directly */
    17	PyAPI_DATA(PyLongObject) _Py_FalseStruct;
    18	PyAPI_DATA(PyLongObject) _Py_TrueStruct;
    19	
    20	/* Use these macros */
    21	#define Py_False _PyObject_CAST(&_Py_FalseStruct)
    22	#define Py_True _PyObject_CAST(&_Py_TrueStruct)
    23	
    24	// Test if an object is the True singleton, the same as "x is True" in Python.
    25	PyAPI_FUNC(int) Py_IsTrue(PyObject *x);
    26	#define Py_IsTrue(x) Py_Is((x), Py_True)
    27	
    28	// Test if an object is the False singleton, the same as "x is False" in Python.
    29	PyAPI_FUNC(int) Py_IsFalse(PyObject *x);
    30	#define Py_IsFalse(x) Py_Is((x), Py_False)
    31	
    32	/* Macros for returning Py_True or Py_False, respectively */
    33	#define Py_RETURN_TRUE return Py_True
    34	#define Py_RETURN_FALSE return Py_False
    35	
    36	/* Function to return a bool from a C long */
    37	PyAPI_FUNC(PyObject *) PyBool_FromLong(long);
    38	
    39	#ifdef __cplusplus
    40	}
    41	#endif
    42	#endif /* !Py_BOOLOBJECT_H */