# PBXB64 V15 Include Files

This directory contains PB/BASIC include files for Windows APIs, common
constants, structures, declarations, and helper interfaces.

Use an include from PB/BASIC source with `#INCLUDE`:

```text
#INCLUDE "windows.inc"
```

Add this directory to the compiler search path when the source is stored
elsewhere:

```batch
PBXB64 -I Includes program.pb -o program.exe
```

The `.inc` files are the supported V15 include format. C frontend headers are
provided separately in `c17_headers\`.
