# args_print_add

- **Language:** C
- **Kind:** function
- **Source:** https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/arguments.c#L493
- **Page:** https://libtmux.org/en/tmux/latest/reference/c-function-arguments-c-args_print_add/

```c
static void args_print_add(char **buf, size_t *len, const char *fmt,...)
```

## Parameters

- `buf` (`char **`)
- `len` (`size_t *`)
- `fmt` (`const char *`)
- `` (`...`)

## Called by

- [`args_print`](/en/tmux/latest/reference/c-function-args_print/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/arguments.c#L556)
- [`args_print_add_value`](/en/tmux/latest/reference/c-function-arguments-c-args_print_add_value/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/arguments.c#L517)

## Calls

- [`xrealloc`](/en/tmux/latest/reference/c-function-xrealloc/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/arguments.c#L504)
- [`xvasprintf`](/en/tmux/latest/reference/c-function-xvasprintf/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/arguments.c#L500)