# input_key_build

- **Language:** C
- **Kind:** function
- **Source:** https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/input-keys.c#L364
- **Page:** https://libtmux.org/en/tmux/latest/reference/c-function-input_key_build/

```c
void input_key_build(void)
```

## Called by

- [`server_start`](/en/tmux/latest/reference/c-function-server_start/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/server.c#L210)

## Calls

- [`log_debug`](/en/tmux/latest/reference/c-function-log_debug/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/input-keys.c#L391)
- [`xcalloc`](/en/tmux/latest/reference/c-function-xcalloc/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/input-keys.c#L383)
- [`xstrdup`](/en/tmux/latest/reference/c-function-xstrdup/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/input-keys.c#L380)

## Other function references

- [`key_string_lookup_key`](/en/tmux/latest/reference/c-function-key_string_lookup_key/) (function)

## Referenced declarations

- [`input_key_entry.data`](/en/tmux/latest/reference/c-struct-input_key_entry-data/) (attribute)
- [`input_key_defaults`](/en/tmux/latest/reference/c-variable-input-keys-c-input_key_defaults/) (attribute)
- [`input_key_modifiers`](/en/tmux/latest/reference/c-variable-input-keys-c-input_key_modifiers/) (attribute)
- [`input_key_entry.key`](/en/tmux/latest/reference/c-struct-input_key_entry-key/) (attribute)
- [`KEYC_BUILD_MODIFIERS`](/en/tmux/latest/reference/c-define-tmux-h-keyc_build_modifiers/) (constant)
- [`nitems`](/en/tmux/latest/reference/c-define-tmux-h-nitems/) (constant)