| OS | Man Page | Section | Hits |
|---|---|---|---|
| bsd | sigstack | 2 | 694 |
| sunos | sigstack | 3c | 479 |
| netbsd | sigstack | 2 | 468 |
| opensolaris | sigstack | 3c | 463 |
| opensolaris | sigstack | 3ucb | 463 |
| sunos | sigstack | 3ucb | 447 |
| osf1 | sigstack | 2 | 426 |
| ultrix | sigstack | 2 | 412 |
| osx | sigstack | 2 | 364 |
| linux | sigstack | 2 | 319 |
| freebsd | sigstack | 2 | 308 |
| mojave | sigstack | 2 | 283 |
| centos | sigstack | 2 | 282 |
| debian | sigstack | 2 | 274 |
| opendarwin | sigstack | 2 | 268 |
| hpux | sigstack | 2 | 222 |