/******************************************************************************/ #ifdef JEMALLOC_H_TYPES /* Page size. LG_PAGE is determined by the configure script. */ #ifdef PAGE_MASK # undef PAGE_MASK #endif #define PAGE ((size_t)(1U << LG_PAGE)) #define PAGE_MASK ((size_t)(PAGE - 1)) /* Return the page base address for the page containing address a. */ #define PAGE_ADDR2BASE(a) \ ((void *)((uintptr_t)(a) & ~PAGE_MASK)) /* Return the smallest pagesize multiple that is >= s. */ #define PAGE_CEILING(s) \ (((s) + PAGE_MASK) & ~PAGE_MASK) #endif /* JEMALLOC_H_TYPES */ /******************************************************************************/ #ifdef JEMALLOC_H_STRUCTS #endif /* JEMALLOC_H_STRUCTS */ /******************************************************************************/ #ifdef JEMALLOC_H_EXTERNS void *pages_map(void *addr, size_t size, bool *commit); void pages_unmap(void *addr, size_t size); void *pages_trim(void *addr, size_t alloc_size, size_t leadsize, size_t size, bool *commit); bool pages_commit(void *addr, size_t size); bool pages_decommit(void *addr, size_t size); bool pages_purge(void *addr, size_t size); void pages_boot(void); #endif /* JEMALLOC_H_EXTERNS */ /******************************************************************************/ #ifdef JEMALLOC_H_INLINES #endif /* JEMALLOC_H_INLINES */ /******************************************************************************/