| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | signbit | 3 | 624 |
| suse | signbit | 3 | 525 |
| v7 | signbit | 3 | 516 |
| sunos | signbit | 3m | 507 |
| centos | signbit | 3 | 499 |
| posix | signbit | 3p | 498 |
| freebsd | signbit | 3 | 486 |
| debian | signbit | 3 | 470 |
| suse | signbit | 3p | 462 |
| opensolaris | signbit | 3m | 460 |
| hpux | signbit | 3m | 453 |
| plan9 | signbit | 3 | 437 |
| xfree86 | signbit | 3 | 436 |
| centos | signbit | 3p | 428 |
| opendarwin | signbit | 3 | 424 |
| netbsd | signbit | 3 | 380 |
| mojave | signbit | 3 | 369 |
| osx | signbit | 3 | 354 |
| redhat | signbit | 3 | 345 |