/*
Initialize a malloc_state struct.
This is called only from within __malloc_consolidate, which needs
be called in the same contexts anyway. It is never called directly
outside of __malloc_consolidate because some optimizing compilers try
to inline it at all call points, which turns out not to be an
optimization at all. (Inlining it in __malloc_consolidate is fine though.)
*/
static void malloc_init_state(mstate av)
{
int i;
mbinptr bin;
/* Establish circular links for normal bins */
for (i = 1; i < NBINS; ++i) {
bin = bin_at(av,i);
bin->fd = bin->bk = bin;
}
av->top_pad = DEFAULT_TOP_PAD;
av->n_mmaps_max = DEFAULT_MMAP_MAX;
av->mmap_threshold = DEFAULT_MMAP_THRESHOLD;
av->trim_threshold = DEFAULT_TRIM_THRESHOLD;
#if MORECORE_CONTIGUOUS
set_contiguous(av);
#else
set_noncontiguous(av);
#endif
set_max_fast(av, DEFAULT_MXFAST);
av->top = initial_top(av);
av->pagesize = malloc_getpagesize;
}
/*
Initialize a malloc_state struct.
This is called only from within __malloc_consolidate, which needs
be called in the same contexts anyway. It is never called directly
outside of __malloc_consolidate because some optimizing compilers try
to inline it at all call points, which turns out not to be an
optimization at all. (Inlining it in __malloc_consolidate is fine though.)
*/
static void malloc_init_state(mstate av)
{
int i;
mbinptr bin;
/* Establish circular links for normal bins */
for (i = 1; i < NBINS; ++i) {
bin = bin_at(av,i);
bin->fd = bin->bk = bin;
}
av->top_pad = DEFAULT_TOP_PAD;
av->n_mmaps_max = DEFAULT_MMAP_MAX;
av->mmap_threshold = DEFAULT_MMAP_THRESHOLD;
av->trim_threshold = DEFAULT_TRIM_THRESHOLD;
#if MORECORE_CONTIGUOUS
set_contiguous(av);
#else
set_noncontiguous(av);
#endif
set_max_fast(av, DEFAULT_MXFAST);
//av->top = initial_top(av);
init_linked_list(&(av->ustate_list)); //init ustate list
av->pagesize = malloc_getpagesize;
// add new mstate to the mstate list
list_insert_tail(&(get_abstate()->mstate_list), (void *)av);
}
