| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | preadv2 | 2 | 323 |
| posix | preadv2 | 2 | 248 |
| freebsd | preadv2 | 2 | 216 |
| minix | preadv2 | 2 | 214 |
| osf1 | preadv2 | 2 | 213 |
| opensolaris | preadv2 | 2 | 209 |
| plan9 | preadv2 | 2 | 207 |
| opendarwin | preadv2 | 2 | 206 |
| php | preadv2 | 2 | 202 |
| mojave | preadv2 | 2 | 194 |
| xfree86 | preadv2 | 2 | 192 |
| sunos | preadv2 | 2 | 190 |
| x11r4 | preadv2 | 2 | 189 |
| hpux | preadv2 | 2 | 178 |