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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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21
src/alloc.c
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@ -426,6 +426,17 @@ void* mi_heap_reallocf(mi_heap_t* heap, void* p, size_t newsize) mi_attr_noexcep
return newp;
}
void* mi_heap_rezalloc(mi_heap_t* heap, void* p, size_t newsize) mi_attr_noexcept {
return _mi_heap_realloc_zero(heap, p, newsize, true);
}
void* mi_heap_recalloc(mi_heap_t* heap, void* p, size_t count, size_t size) mi_attr_noexcept {
size_t total;
if (mi_mul_overflow(count, size, &total)) return NULL;
return mi_heap_rezalloc(heap, p, total);
}
void* mi_realloc(void* p, size_t newsize) mi_attr_noexcept {
return mi_heap_realloc(mi_get_default_heap(),p,newsize);
}
@ -439,6 +450,16 @@ void* mi_reallocf(void* p, size_t newsize) mi_attr_noexcept {
return mi_heap_reallocf(mi_get_default_heap(),p,newsize);
}
void* mi_rezalloc(void* p, size_t newsize) mi_attr_noexcept {
return mi_heap_rezalloc(mi_get_default_heap(), p, newsize);
}
void* mi_recalloc(void* p, size_t count, size_t size) mi_attr_noexcept {
return mi_heap_recalloc(mi_get_default_heap(), p, count, size);
}
// ------------------------------------------------------
// strdup, strndup, and realpath
// ------------------------------------------------------