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The C and C++ Include Header Files

cat -n /usr/include/python3.14/internal/pycore_dict_state.h

     1	#ifndef Py_INTERNAL_DICT_STATE_H
     2	#define Py_INTERNAL_DICT_STATE_H
     3	#ifdef __cplusplus
     4	extern "C" {
     5	#endif
     6	
     7	#ifndef Py_BUILD_CORE
     8	#  error "this header requires Py_BUILD_CORE define"
     9	#endif
    10	
    11	#define DICT_MAX_WATCHERS 8
    12	#define DICT_WATCHED_MUTATION_BITS 4
    13	
    14	struct _Py_dict_state {
    15	    uint32_t next_keys_version;
    16	    PyDict_WatchCallback watchers[DICT_MAX_WATCHERS];
    17	};
    18	
    19	#define _dict_state_INIT \
    20	    { \
    21	        .next_keys_version = 2, \
    22	    }
    23	
    24	
    25	#ifdef __cplusplus
    26	}
    27	#endif
    28	#endif   /* !Py_INTERNAL_DICT_STATE_H */