| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | signbit | 3 | 235 |
| sunos | signbit | 3m | 178 |
| posix | signbit | 3p | 175 |
| debian | signbit | 3 | 172 |
| suse | signbit | 3 | 159 |
| freebsd | signbit | 3 | 153 |
| centos | signbit | 3 | 152 |
| hpux | signbit | 3m | 152 |
| v7 | signbit | 3 | 149 |
| opensolaris | signbit | 3m | 142 |
| plan9 | signbit | 3 | 139 |
| netbsd | signbit | 3 | 136 |
| opendarwin | signbit | 3 | 132 |
| xfree86 | signbit | 3 | 129 |
| osx | signbit | 3 | 127 |
| suse | signbit | 3p | 125 |
| mojave | signbit | 3 | 115 |
| centos | signbit | 3p | 115 |
| redhat | signbit | 3 | 105 |