2002-05-16 Klee Dienes <kdienes@bluegill.localnet> * Makefile.in: add check-sup.c * mmprivate.h: add malloc, free, and realloc hooks to mmalloc pools, to better support a mmalloc pool that dispatches to system malloc with minimal intervention. also add a "child" mmalloc, to support implementing mmcheckf by "chaining" a checking mmalloc pool on top of a lower-level implementation pool. * mmcheck.c: add abort() to the mmcheck and mmcheckf calls, to ensure they're not being used inadvertently (they will cause random memory corruption if they are) * mmap-sup.c: add mmalloc_endpoints, to support detecting the memory range used by a mmap-based mmalloc pool. * attach.c, mmap-sup.c: allow MMALLOC_SHARED or MMALLOC_PRIVATE to be used when opening a pool to determine the behavior used by mmap(). * mmalloc.h: add declaration for mmalloc_endpoints, mmalloc_check_create. * mfree.c: use the new mfree_hook if present * mmalloc.c: use the new mmalloc_hook if present * malloc-sup.c: use the new mfree/mmalloc/mrealloc hooks to implement a mmalloc pool that simply dispatches to the system malloc. * check-sup.c: implement a "checked" malloc pool, using the child pool as the basis for allocating objects.