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The C and C++ Include Header Files

/usr/include/python3.12/internal/pycore_obmalloc_init.h


$ cat -n /usr/include/python3.12/internal/pycore_obmalloc_init.h

     1	#ifndef Py_INTERNAL_OBMALLOC_INIT_H
     2	#define Py_INTERNAL_OBMALLOC_INIT_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	
    12	/****************************************************/
    13	/* the default object allocator's state initializer */
    14	
    15	#define PTA(pools, x) \
    16	    ((poolp )((uint8_t *)&(pools.used[2*(x)]) - 2*sizeof(pymem_block *)))
    17	#define PT(p, x)   PTA(p, x), PTA(p, x)
    18	
    19	#define PT_8(p, start) \
    20	    PT(p, start), \
    21	    PT(p, start+1), \
    22	    PT(p, start+2), \
    23	    PT(p, start+3), \
    24	    PT(p, start+4), \
    25	    PT(p, start+5), \
    26	    PT(p, start+6), \
    27	    PT(p, start+7)
    28	
    29	#if NB_SMALL_SIZE_CLASSES <= 8
    30	#  define _obmalloc_pools_INIT(p) \
    31	    { PT_8(p, 0) }
    32	#elif NB_SMALL_SIZE_CLASSES <= 16
    33	#  define _obmalloc_pools_INIT(p) \
    34	    { PT_8(p, 0), PT_8(p, 8) }
    35	#elif NB_SMALL_SIZE_CLASSES <= 24
    36	#  define _obmalloc_pools_INIT(p) \
    37	    { PT_8(p, 0), PT_8(p, 8), PT_8(p, 16) }
    38	#elif NB_SMALL_SIZE_CLASSES <= 32
    39	#  define _obmalloc_pools_INIT(p) \
    40	    { PT_8(p, 0), PT_8(p, 8), PT_8(p, 16), PT_8(p, 24) }
    41	#elif NB_SMALL_SIZE_CLASSES <= 40
    42	#  define _obmalloc_pools_INIT(p) \
    43	    { PT_8(p, 0), PT_8(p, 8), PT_8(p, 16), PT_8(p, 24), PT_8(p, 32) }
    44	#elif NB_SMALL_SIZE_CLASSES <= 48
    45	#  define _obmalloc_pools_INIT(p) \
    46	    { PT_8(p, 0), PT_8(p, 8), PT_8(p, 16), PT_8(p, 24), PT_8(p, 32), PT_8(p, 40) }
    47	#elif NB_SMALL_SIZE_CLASSES <= 56
    48	#  define _obmalloc_pools_INIT(p) \
    49	    { PT_8(p, 0), PT_8(p, 8), PT_8(p, 16), PT_8(p, 24), PT_8(p, 32), PT_8(p, 40), PT_8(p, 48) }
    50	#elif NB_SMALL_SIZE_CLASSES <= 64
    51	#  define _obmalloc_pools_INIT(p) \
    52	    { PT_8(p, 0), PT_8(p, 8), PT_8(p, 16), PT_8(p, 24), PT_8(p, 32), PT_8(p, 40), PT_8(p, 48), PT_8(p, 56) }
    53	#else
    54	#  error "NB_SMALL_SIZE_CLASSES should be less than 64"
    55	#endif
    56	
    57	#define _obmalloc_global_state_INIT \
    58	    { \
    59	        .dump_debug_stats = -1, \
    60	    }
    61	
    62	#define _obmalloc_state_INIT(obmalloc) \
    63	    { \
    64	        .pools = { \
    65	            .used = _obmalloc_pools_INIT(obmalloc.pools), \
    66	        }, \
    67	    }
    68	
    69	
    70	#ifdef __cplusplus
    71	}
    72	#endif
    73	#endif  // !Py_INTERNAL_OBMALLOC_INIT_H