3675           insert_chunk(m, r, rsize);

  3675           insert_chunk(m, r, rsize);

  3676         }

  3676         }

  3677         return chunk2mem(v);

  3677         return chunk2mem(v);

  3678       }

  3678       }

  3679     }

  3679     }

  3681   }

  3681   }

  3682   return 0;

  3682   return 0;

  3683 }

  3683 }

  3684 

  3684 

  3685 /* allocate a small request from the best fitting chunk in a treebin */

  3685 /* allocate a small request from the best fitting chunk in a treebin */

  3714         replace_dv(m, r, rsize);

  3714         replace_dv(m, r, rsize);

  3715       }

  3715       }

  3716       return chunk2mem(v);

  3716       return chunk2mem(v);

  3717     }

  3717     }

  3718   }

  3718   }

  3722 }

  3721 }

  3723 

  3722 

  3724 /* --------------------------- realloc support --------------------------- */

  3723 /* --------------------------- realloc support --------------------------- */

  3725 

  3724 

  3726 static void* internal_realloc(mstate m, void* oldmem, size_t bytes) {

  3725 static void* internal_realloc(mstate m, void* oldmem, size_t bytes) {