| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | preadv2 | 2 | 354 |
| posix | preadv2 | 2 | 271 |
| osf1 | preadv2 | 2 | 233 |
| freebsd | preadv2 | 2 | 232 |
| minix | preadv2 | 2 | 231 |
| opensolaris | preadv2 | 2 | 231 |
| plan9 | preadv2 | 2 | 230 |
| opendarwin | preadv2 | 2 | 226 |
| php | preadv2 | 2 | 225 |
| mojave | preadv2 | 2 | 211 |
| xfree86 | preadv2 | 2 | 208 |
| sunos | preadv2 | 2 | 207 |
| x11r4 | preadv2 | 2 | 200 |
| hpux | preadv2 | 2 | 193 |