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fixed a compilation issue about MMAP_HUGETLB

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This commit is contained in:
hyung-hwan 2018-03-02 02:09:41 +00:00
parent 9094157e28
commit 450526215a
1 changed files with 9 additions and 2 deletions
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11
lib/main.c
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@ -454,7 +454,10 @@ static void* alloc_heap (hcl_t* hcl, hcl_oow_t size)
int flags;
hcl_oow_t actual_size;
flags = MAP_PRIVATE | MAP_ANONYMOUS | MAP_HUGETLB;
flags = MAP_PRIVATE | MAP_ANONYMOUS;
#if defined(MAP_HUGETLB)
flags |= MAP_HUGETLB;
#endif
#if defined(MAP_UNINITIALIZED)
flags |= MAP_UNINITIALIZED;
#endif
@ -465,11 +468,15 @@ static void* alloc_heap (hcl_t* hcl, hcl_oow_t size)
ptr = (hcl_oow_t*)mmap(NULL, actual_size, PROT_READ | PROT_WRITE, flags, -1, 0);
if (ptr == MAP_FAILED)
{
#if defined(MAP_HUGETLB)
flags &= ~MAP_HUGETLB;
ptr = (hcl_oow_t*)mmap(NULL, actual_size, PROT_READ | PROT_WRITE, flags, -1, 0);
if (ptr == MAP_FAILED) return HCL_NULL;
#else
return HCL_NULL;
#endif
}
*ptr = size;
*ptr = actual_size;
return (void*)(ptr + 1);
/*return HCL_MMGR_ALLOC(hcl->mmgr, size);*/