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libdislocator adding netbsd's reallocarr

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This commit is contained in:
David Carlier 2022-10-01 16:10:09 +01:00
parent 586aec7116
commit 0eeddda2c8
1 changed files with 18 additions and 0 deletions
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18
utils/libdislocator/libdislocator.so.c
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@ -510,6 +510,24 @@ __attribute__((alloc_size(2, 3))) void *reallocarray(void *ptr, size_t elem_len,
}
int reallocarr(void *ptr, size_t elem_len, size_t elem_cnt) {
void *ret = NULL;
const size_t elem_tot = elem_len * elem_cnt;
if (elem_tot == 0) {
void **h = &ptr;
*h = ret;
return 0;
}
ret = reallocarray(ptr, elem_len, elem_cnt);
return ret ? 0 : -1;
}
#if defined(__APPLE__)
size_t malloc_size(const void *ptr) {