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6a5bc5acd0
We changed to use symbols not likely to be used by non-Perl code that could conflict, and which have trailing underbars, so they don't look like a regular Perl #define. See https://rt.perl.org/Ticket/Display.html?id=131110 There are many more header files which are not guarded.
63 lines
1.5 KiB
C
63 lines
1.5 KiB
C
#ifndef PERL_MALLOC_CTL_H_
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# define PERL_MALLOC_CTL_H_
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struct perl_mstats {
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UV *nfree;
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UV *ntotal;
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IV topbucket, topbucket_ev, topbucket_odd, totfree, total, total_chain;
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IV total_sbrk, sbrks, sbrk_good, sbrk_slack, start_slack, sbrked_remains;
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IV minbucket;
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/* Level 1 info */
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UV *bucket_mem_size;
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UV *bucket_available_size;
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UV nbuckets;
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};
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typedef struct perl_mstats perl_mstats_t;
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PERL_CALLCONV Malloc_t Perl_malloc (MEM_SIZE nbytes);
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PERL_CALLCONV Malloc_t Perl_calloc (MEM_SIZE elements, MEM_SIZE size);
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PERL_CALLCONV Malloc_t Perl_realloc (Malloc_t where, MEM_SIZE nbytes);
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/* 'mfree' rather than 'free', since there is already a 'perl_free'
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* that causes clashes with case-insensitive linkers */
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PERL_CALLCONV Free_t Perl_mfree (Malloc_t where);
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#ifndef NO_MALLOC_DYNAMIC_CFG
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/* IV configuration data */
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enum {
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MallocCfg_FIRST_SBRK,
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MallocCfg_MIN_SBRK,
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MallocCfg_MIN_SBRK_FRAC1000,
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MallocCfg_SBRK_ALLOW_FAILURES,
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MallocCfg_SBRK_FAILURE_PRICE,
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MallocCfg_sbrk_goodness,
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MallocCfg_filldead,
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MallocCfg_fillalive,
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MallocCfg_fillcheck,
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MallocCfg_skip_cfg_env,
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MallocCfg_cfg_env_read,
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MallocCfg_emergency_buffer_size,
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MallocCfg_emergency_buffer_last_req,
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MallocCfg_emergency_buffer_prepared_size,
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MallocCfg_last
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};
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/* char* configuration data */
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enum {
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MallocCfgP_emergency_buffer,
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MallocCfgP_emergency_buffer_prepared,
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MallocCfgP_last
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};
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START_EXTERN_C
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extern IV *MallocCfg_ptr;
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extern char **MallocCfgP_ptr;
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END_EXTERN_C
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#endif
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#endif
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