safe_zalloc
safe_zalloc(void **ptr, uint_t size, int free_first)
safe_zalloc(void **ptr, int size, int free_first)
safe_zalloc(size_t size)
safe_zalloc(void **ptr, int size, int free_first)
safe_zalloc(void **ptr, int size, int free_first)
safe_zalloc(void **ptr, int size, int free_first)