| OS | Man Page | Section | Hits |
|---|---|---|---|
| debian | preadv | 2 | 354 |
| freebsd | preadv | 2 | 340 |
| linux | preadv | 2 | 323 |
| netbsd | preadv | 2 | 310 |
| linux | preadv2 | 2 | 256 |
| centos | preadv | 2 | 231 |
| suse | preadv | 2 | 229 |
| mojave | preadv | 2 | 209 |
| posix | preadv2 | 2 | 192 |
| posix | preadv | 2 | 190 |
| plan9 | preadv | 2 | 180 |
| freebsd | preadv2 | 2 | 170 |
| osf1 | preadv2 | 2 | 165 |
| php | preadv2 | 2 | 163 |
| minix | preadv2 | 2 | 163 |
| opensolaris | preadv | 2 | 162 |
| plan9 | preadv2 | 2 | 162 |
| opensolaris | preadv2 | 2 | 157 |
| x11r4 | preadv | 2 | 157 |
| xfree86 | preadv | 2 | 156 |
| hpux | preadv | 2 | 156 |
| xfree86 | preadv2 | 2 | 156 |
| minix | preadv | 2 | 150 |
| opendarwin | preadv2 | 2 | 149 |
| x11r4 | preadv2 | 2 | 149 |
| sunos | preadv | 2 | 147 |
| mojave | preadv2 | 2 | 147 |
| hpux | preadv2 | 2 | 146 |
| osf1 | preadv | 2 | 146 |
| php | preadv | 2 | 145 |
| opendarwin | preadv | 2 | 145 |
| sunos | preadv2 | 2 | 139 |