| OS | Man Page | Section | Hits |
|---|---|---|---|
| freebsd | preadv | 2 | 140 |
| linux | preadv | 2 | 128 |
| netbsd | preadv | 2 | 110 |
| linux | preadv2 | 2 | 104 |
| debian | preadv | 2 | 92 |
| mojave | preadv | 2 | 62 |
| freebsd | preadv2 | 2 | 62 |
| centos | preadv | 2 | 61 |
| hpux | preadv | 2 | 61 |
| opendarwin | preadv | 2 | 59 |
| plan9 | preadv | 2 | 57 |
| opensolaris | preadv2 | 2 | 54 |
| opensolaris | preadv | 2 | 54 |
| osf1 | preadv2 | 2 | 53 |
| suse | preadv | 2 | 52 |
| sunos | preadv2 | 2 | 50 |
| sunos | preadv | 2 | 48 |
| xfree86 | preadv | 2 | 48 |
| posix | preadv2 | 2 | 47 |
| opendarwin | preadv2 | 2 | 47 |
| x11r4 | preadv | 2 | 47 |
| plan9 | preadv2 | 2 | 46 |
| posix | preadv | 2 | 46 |
| minix | preadv | 2 | 44 |
| x11r4 | preadv2 | 2 | 44 |
| osf1 | preadv | 2 | 43 |
| xfree86 | preadv2 | 2 | 42 |
| php | preadv | 2 | 42 |
| mojave | preadv2 | 2 | 42 |
| php | preadv2 | 2 | 38 |
| minix | preadv2 | 2 | 38 |
| hpux | preadv2 | 2 | 36 |