| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | signbit | 3 | 463 |
| posix | signbit | 3p | 410 |
| suse | signbit | 3 | 392 |
| sunos | signbit | 3m | 392 |
| centos | signbit | 3 | 386 |
| v7 | signbit | 3 | 379 |
| freebsd | signbit | 3 | 378 |
| opensolaris | signbit | 3m | 377 |
| debian | signbit | 3 | 369 |
| hpux | signbit | 3m | 366 |
| suse | signbit | 3p | 362 |
| xfree86 | signbit | 3 | 338 |
| plan9 | signbit | 3 | 336 |
| opendarwin | signbit | 3 | 335 |
| centos | signbit | 3p | 316 |
| mojave | signbit | 3 | 294 |
| netbsd | signbit | 3 | 290 |
| osx | signbit | 3 | 285 |
| redhat | signbit | 3 | 278 |