| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | preadv2 | 2 | 298 |
| posix | preadv2 | 2 | 226 |
| freebsd | preadv2 | 2 | 203 |
| minix | preadv2 | 2 | 200 |
| osf1 | preadv2 | 2 | 197 |
| opensolaris | preadv2 | 2 | 194 |
| plan9 | preadv2 | 2 | 190 |
| php | preadv2 | 2 | 183 |
| opendarwin | preadv2 | 2 | 183 |
| xfree86 | preadv2 | 2 | 177 |
| mojave | preadv2 | 2 | 176 |
| x11r4 | preadv2 | 2 | 174 |
| sunos | preadv2 | 2 | 173 |
| hpux | preadv2 | 2 | 167 |