| OS | Man Page | Section | Hits |
|---|---|---|---|
| opensolaris | librt | 3lib | 1,197 |
| v7 | librt | 3lib | 876 |
| osx | librt | 3lib | 758 |
| sunos | librt | 3lib | 666 |
| redhat | librt | 3lib | 661 |
| minix | librt | 3lib | 571 |
| opendarwin | librt | 3lib | 548 |
| mojave | librt | 3lib | 540 |
| freebsd | librt | 3lib | 525 |
| bsd | librt | 3lib | 523 |
| php | librt | 3lib | 521 |
| x11r4 | librt | 3lib | 500 |
| xfree86 | librt | 3lib | 499 |
| plan9 | librt | 3lib | 499 |
| hpux | librt | 3lib | 491 |
| opensolaris | librtld_db | 3lib | 402 |
| sunos | librtld_db | 3lib | 360 |
| ultrix | librt | 3lib | 356 |
| freebsd | librtld_db | 3 | 338 |