# xrecallocarray

- **Language:** C
- **Kind:** function
- **Source:** https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/xmalloc.c#L75
- **Page:** https://libtmux.org/en/tmux/3.2a/reference/c-function-xrecallocarray/

```c
void * xrecallocarray(void *ptr, size_t oldnmemb, size_t nmemb, size_t size)
```

## Parameters

- `ptr` (`void *`)
- `oldnmemb` (`size_t`)
- `nmemb` (`size_t`)
- `size` (`size_t`)

## Calls

- [`fatalx`](/en/tmux/3.2a/reference/c-function-fatalx/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/xmalloc.c#L80)
- [`recallocarray`](/en/tmux/3.2a/reference/c-function-recallocarray/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/xmalloc.c#L81)