4.5 /usr/include : Directory for standard include files. #
4.5.1 Purpose #
This is where all of the system's general-use include files for the C programming language should be placed.
4.5.2 Specific Options #
The following directories, or symbolic links to directories,
must be in /usr/include, if the corresponding
subsystem is installed:
| Directory | Description |
|---|---|
| bsd | BSD compatibility include files (optional) |