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- #ifndef MALLOC_CTL_H
- # define MALLOC_CTL_H
-
- struct perl_mstats {
- UV *nfree;
- UV *ntotal;
- IV topbucket, topbucket_ev, topbucket_odd, totfree, total, total_chain;
- IV total_sbrk, sbrks, sbrk_good, sbrk_slack, start_slack, sbrked_remains;
- IV minbucket;
- /* Level 1 info */
- UV *bucket_mem_size;
- UV *bucket_available_size;
- UV nbuckets;
- };
- typedef struct perl_mstats perl_mstats_t;
-
- START_EXTERN_C
- Malloc_t Perl_malloc (MEM_SIZE nbytes);
- Malloc_t Perl_calloc (MEM_SIZE elements, MEM_SIZE size);
- Malloc_t Perl_realloc (Malloc_t where, MEM_SIZE nbytes);
- /* 'mfree' rather than 'free', since there is already a 'perl_free'
- * that causes clashes with case-insensitive linkers */
- Free_t Perl_mfree (Malloc_t where);
- END_EXTERN_C
-
- #ifndef NO_MALLOC_DYNAMIC_CFG
-
- /* IV configuration data */
- enum {
- MallocCfg_FIRST_SBRK,
- MallocCfg_MIN_SBRK,
- MallocCfg_MIN_SBRK_FRAC1000,
- MallocCfg_SBRK_ALLOW_FAILURES,
- MallocCfg_SBRK_FAILURE_PRICE,
- MallocCfg_sbrk_goodness,
-
- MallocCfg_filldead,
- MallocCfg_fillalive,
- MallocCfg_fillcheck,
-
- MallocCfg_skip_cfg_env,
- MallocCfg_cfg_env_read,
-
- MallocCfg_emergency_buffer_size,
- MallocCfg_emergency_buffer_last_req,
-
- MallocCfg_emergency_buffer_prepared_size,
-
- MallocCfg_last
- };
- /* char* configuration data */
- enum {
- MallocCfgP_emergency_buffer,
- MallocCfgP_emergency_buffer_prepared,
- MallocCfgP_last
- };
- START_EXTERN_C
- extern IV *MallocCfg_ptr;
- extern char **MallocCfgP_ptr;
- END_EXTERN_C
-
- #endif
-
- #endif
-