1: libc {
    2:   GLIBC_2.0 {
    3:     # global variables
    4:     _obstack;
    5: 
    6:     # interface of malloc functions
    7:     __libc_calloc; __libc_free; __libc_mallinfo; __libc_malloc;
    8:     __libc_mallopt; __libc_memalign; __libc_pvalloc; __libc_realloc;
    9:     __libc_valloc;
   10:     __malloc_initialize_hook; __free_hook; __malloc_hook; __realloc_hook;
   11:     __memalign_hook; __after_morecore_hook;
   12:     __malloc_initialized; __default_morecore; __morecore;
   13: 
   14:     # functions used in inline functions or macros
   15:     _obstack_allocated_p; _obstack_begin; _obstack_begin_1;
   16:     _obstack_free; _obstack_memory_used; _obstack_newchunk;
   17: 
   18:     # variables in normal name space
   19:     mallwatch; obstack_alloc_failed_handler; obstack_exit_failure;
   20: 
   21:     # c*
   22:     calloc; cfree;
   23: 
   24:     # f*
   25:     free;
   26: 
   27:     # m*
   28:     mallinfo; malloc; malloc_get_state; malloc_set_state; malloc_stats;
   29:     malloc_trim; malloc_usable_size; mallopt; memalign; mprobe; mtrace;
   30:     muntrace;
   31: 
   32:     # o*
   33:     obstack_free;
   34: 
   35:     # p*
   36:     pvalloc;
   37: 
   38:     # r*
   39:     realloc;
   40: 
   41:     # t*
   42:     tr_break;
   43: 
   44:     # v*
   45:     valloc;
   46:   }
   47:   GLIBC_2.1 {
   48:     # Special functions.
   49:     __libc_freeres;
   50:   }
   51:   GLIBC_2.2 {
   52:     # m*
   53:     mcheck_check_all; mcheck_pedantic;
   54: 
   55:     # p*
   56:     posix_memalign;
   57:   }
   58:   GLIBC_PRIVATE {
   59:     # Internal startup hook for libpthread.
   60:     __libc_malloc_pthread_startup;
   61: 
   62:     # Internal destructor hook for libpthread.
   63:     __libc_thread_freeres;
   64:   }
   65: }