| 1 | User Commands |
| 1m | DTrace Commands |
| 2 | System Calls |
| 3 | C Library Functions |
| 3cc | Common Crypto Functions |
| 3G | OpenGL Functions |
| 3pcap | Packet Capture Functions |
| 3pm | Perl Modules |
| 3tcl | Tcl/Tk Functions |
| 3x | Curses Functions |
| 4 | Devices and Special Files |
| 5 | File Formats and Conventions |
| 6 | Games et. Al. |
| 7 | Miscellanea |
| 8 | System Administration Tools and Daemons |
| 9 | System Kernel Interfaces |
| n | Tcl/Tk Commands |