# cmd_prepend_argv

- **Language:** C
- **Kind:** function
- **Source:** https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd.c#L253
- **Page:** https://libtmux.org/en/tmux/3.7c/reference/c-function-cmd_prepend_argv/

```c
void cmd_prepend_argv(int *argc, char ***argv, const char *arg)
```

## Parameters

- `argc` (`int *`)
- `argv` (`char ***`)
- `arg` (`const char *`)

## Calls

- [`xreallocarray`](/en/tmux/3.7c/reference/c-function-xreallocarray/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd.c#L258)
- [`xstrdup`](/en/tmux/3.7c/reference/c-function-xstrdup/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd.c#L259)