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add back zero initialized re-allocation

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This commit is contained in:
daan 2019-09-03 10:57:39 -07:00
parent 7a91368108
commit a6a956c589
4 changed files with 104 additions and 32 deletions
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18
src/alloc-posix.c
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@ -55,10 +55,6 @@ int mi_posix_memalign(void** p, size_t alignment, size_t size) mi_attr_noexcept
return 0;
}
int mi__posix_memalign(void** p, size_t alignment, size_t size) mi_attr_noexcept {
return mi_posix_memalign(p, alignment, size);
}
void* mi_memalign(size_t alignment, size_t size) mi_attr_noexcept {
return mi_malloc_aligned(size, alignment);
}
@ -90,12 +86,6 @@ void* mi__expand(void* p, size_t newsize) mi_attr_noexcept { // Microsoft
return res;
}
void* mi_recalloc(void* p, size_t count, size_t size) mi_attr_noexcept { // Microsoft
size_t total;
if (mi_mul_overflow(count, size, &total)) return NULL;
return _mi_heap_realloc_zero(mi_get_default_heap(), p, total, true);
}
unsigned short* mi_wcsdup(const unsigned short* s) mi_attr_noexcept {
if (s==NULL) return NULL;
size_t len;
@ -149,3 +139,11 @@ int mi_wdupenv_s(unsigned short** buf, size_t* size, const unsigned short* name)
return 0;
#endif
}
void* mi_aligned_offset_recalloc(void* p, size_t newcount, size_t size, size_t alignment, size_t offset) mi_attr_noexcept { // Microsoft
return mi_recalloc_aligned_at(p, newcount, size, alignment, offset);
}
void* mi_aligned_recalloc(void* p, size_t newcount, size_t size, size_t alignment) mi_attr_noexcept { // Microsoft
return mi_recalloc_aligned(p, newcount, size, alignment);
}