| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | preadv2 | 2 | 224 |
| posix | preadv2 | 2 | 165 |
| osf1 | preadv2 | 2 | 140 |
| php | preadv2 | 2 | 138 |
| freebsd | preadv2 | 2 | 136 |
| opensolaris | preadv2 | 2 | 131 |
| minix | preadv2 | 2 | 130 |
| x11r4 | preadv2 | 2 | 129 |
| xfree86 | preadv2 | 2 | 127 |
| plan9 | preadv2 | 2 | 124 |
| sunos | preadv2 | 2 | 122 |
| mojave | preadv2 | 2 | 119 |
| opendarwin | preadv2 | 2 | 119 |
| hpux | preadv2 | 2 | 115 |