Lines Matching refs:nb
2420 sysmalloc_mmap (INTERNAL_SIZE_T nb, size_t pagesize, int extra_flags, mstate av) in sysmalloc_mmap() argument
2433 size = ALIGN_UP (nb + SIZE_SZ, pagesize); in sysmalloc_mmap()
2435 size = ALIGN_UP (nb + SIZE_SZ + MALLOC_ALIGN_MASK, pagesize); in sysmalloc_mmap()
2438 if ((unsigned long) (size) <= (unsigned long) (nb)) in sysmalloc_mmap()
2508 sysmalloc_mmap_fallback (long int *s, INTERNAL_SIZE_T nb, in sysmalloc_mmap_fallback() argument
2523 if ((unsigned long) (size) <= (unsigned long) (nb)) in sysmalloc_mmap_fallback()
2547 sysmalloc (INTERNAL_SIZE_T nb, mstate av) in sysmalloc() argument
2580 || ((unsigned long) (nb) >= (unsigned long) (mp_.mmap_threshold) in sysmalloc()
2585 if (mp_.hp_pagesize > 0 && nb >= mp_.hp_pagesize) in sysmalloc()
2589 mm = sysmalloc_mmap (nb, mp_.hp_pagesize, mp_.hp_flags, av); in sysmalloc()
2594 mm = sysmalloc_mmap (nb, pagesize, 0, av); in sysmalloc()
2623 assert ((unsigned long) (old_size) < (unsigned long) (nb + MINSIZE)); in sysmalloc()
2634 if ((long) (MINSIZE + nb - old_size) > 0 in sysmalloc()
2635 && grow_heap (old_heap, MINSIZE + nb - old_size) == 0) in sysmalloc()
2641 else if ((heap = new_heap (nb + (MINSIZE + sizeof (*heap)), mp_.top_pad))) in sysmalloc()
2678 char *mm = sysmalloc_mmap (nb, pagesize, 0, av); in sysmalloc()
2687 size = nb + mp_.top_pad + MINSIZE; in sysmalloc()
2747 mbrk = sysmalloc_mmap_fallback (&size, nb, old_size, in sysmalloc()
2752 mbrk = sysmalloc_mmap_fallback (&size, nb, old_size, pagesize, in sysmalloc()
2950 if ((unsigned long) (size) >= (unsigned long) (nb + MINSIZE)) in sysmalloc()
2952 remainder_size = size - nb; in sysmalloc()
2953 remainder = chunk_at_offset (p, nb); in sysmalloc()
2955 set_head (p, nb | PREV_INUSE | (av != &main_arena ? NON_MAIN_ARENA : 0)); in sysmalloc()
2957 check_malloced_chunk (av, p, nb); in sysmalloc()
3402 INTERNAL_SIZE_T nb; /* padded request size */ in libc_hidden_def() local
3446 if (!checked_request2size (bytes, &nb)) in libc_hidden_def()
3457 newp = mremap_chunk (oldp, nb); in libc_hidden_def()
3470 if (oldsize - SIZE_SZ >= nb) in libc_hidden_def()
3485 newp = _int_realloc (ar_ptr, oldp, oldsize, nb); in libc_hidden_def()
3494 newp = _int_realloc (ar_ptr, oldp, oldsize, nb); in libc_hidden_def()
3772 INTERNAL_SIZE_T nb; /* normalized request size */ in _int_malloc() local
3803 if (!checked_request2size (bytes, &nb)) in _int_malloc()
3813 void *p = sysmalloc (nb, av); in _int_malloc()
3838 if ((unsigned long) (nb) <= (unsigned long) (get_max_fast ())) in _int_malloc()
3840 idx = fastbin_index (nb); in _int_malloc()
3859 check_remalloced_chunk (av, victim, nb); in _int_malloc()
3863 size_t tc_idx = csize2tidx (nb); in _int_malloc()
3901 if (in_smallbin_range (nb)) in _int_malloc()
3903 idx = smallbin_index (nb); in _int_malloc()
3911 set_inuse_bit_at_offset (victim, nb); in _int_malloc()
3917 check_malloced_chunk (av, victim, nb); in _int_malloc()
3921 size_t tc_idx = csize2tidx (nb); in _int_malloc()
3933 set_inuse_bit_at_offset (tc_victim, nb); in _int_malloc()
3963 idx = largebin_index (nb); in _int_malloc()
3983 size_t tc_idx = csize2tidx (nb); in _int_malloc()
3985 tcache_nb = nb; in _int_malloc()
4022 if (in_smallbin_range (nb) && in _int_malloc()
4025 (unsigned long) (size) > (unsigned long) (nb + MINSIZE)) in _int_malloc()
4028 remainder_size = size - nb; in _int_malloc()
4029 remainder = chunk_at_offset (victim, nb); in _int_malloc()
4039 set_head (victim, nb | PREV_INUSE | in _int_malloc()
4044 check_malloced_chunk (av, victim, nb); in _int_malloc()
4058 if (size == nb) in _int_malloc()
4076 check_malloced_chunk (av, victim, nb); in _int_malloc()
4183 if (!in_smallbin_range (nb)) in _int_malloc()
4190 >= (unsigned long) (nb)) in _int_malloc()
4194 (unsigned long) (nb))) in _int_malloc()
4204 remainder_size = size - nb; in _int_malloc()
4217 remainder = chunk_at_offset (victim, nb); in _int_malloc()
4233 set_head (victim, nb | PREV_INUSE | in _int_malloc()
4238 check_malloced_chunk (av, victim, nb); in _int_malloc()
4302 assert ((unsigned long) (size) >= (unsigned long) (nb)); in _int_malloc()
4304 remainder_size = size - nb; in _int_malloc()
4320 remainder = chunk_at_offset (victim, nb); in _int_malloc()
4334 if (in_smallbin_range (nb)) in _int_malloc()
4341 set_head (victim, nb | PREV_INUSE | in _int_malloc()
4346 check_malloced_chunk (av, victim, nb); in _int_malloc()
4375 if ((unsigned long) (size) >= (unsigned long) (nb + MINSIZE)) in _int_malloc()
4377 remainder_size = size - nb; in _int_malloc()
4378 remainder = chunk_at_offset (victim, nb); in _int_malloc()
4380 set_head (victim, nb | PREV_INUSE | in _int_malloc()
4384 check_malloced_chunk (av, victim, nb); in _int_malloc()
4396 if (in_smallbin_range (nb)) in _int_malloc()
4397 idx = smallbin_index (nb); in _int_malloc()
4399 idx = largebin_index (nb); in _int_malloc()
4407 void *p = sysmalloc (nb, av); in _int_malloc()
4817 INTERNAL_SIZE_T nb) in _int_realloc() argument
4844 if ((unsigned long) (oldsize) >= (unsigned long) (nb)) in _int_realloc()
4856 (unsigned long) (nb + MINSIZE)) in _int_realloc()
4858 set_head_size (oldp, nb | (av != &main_arena ? NON_MAIN_ARENA : 0)); in _int_realloc()
4859 av->top = chunk_at_offset (oldp, nb); in _int_realloc()
4860 set_head (av->top, (newsize - nb) | PREV_INUSE); in _int_realloc()
4869 (unsigned long) (nb)) in _int_realloc()
4878 newmem = _int_malloc (av, nb - MALLOC_ALIGN_MASK); in _int_realloc()
4909 assert ((unsigned long) (newsize) >= (unsigned long) (nb)); in _int_realloc()
4911 remainder_size = newsize - nb; in _int_realloc()
4920 remainder = chunk_at_offset (newp, nb); in _int_realloc()
4923 set_head_size (newp, nb | (av != &main_arena ? NON_MAIN_ARENA : 0)); in _int_realloc()
4942 INTERNAL_SIZE_T nb; /* padded request size */ in _int_memalign() local
4955 if (!checked_request2size (bytes, &nb)) in _int_memalign()
4968 m = (char *) (_int_malloc (av, nb + alignment + MINSIZE)); in _int_memalign()
5009 assert (newsize >= nb && in _int_memalign()
5017 if ((unsigned long) (size) > (unsigned long) (nb + MINSIZE)) in _int_memalign()
5019 remainder_size = size - nb; in _int_memalign()
5020 remainder = chunk_at_offset (p, nb); in _int_memalign()
5023 set_head_size (p, nb); in _int_memalign()