| OS | Man Page | Section | Hits |
|---|---|---|---|
| bsd | sigstack | 2 | 88 |
| netbsd | sigstack | 2 | 70 |
| sunos | sigstack | 3c | 70 |
| osf1 | sigstack | 2 | 65 |
| opensolaris | sigstack | 3c | 64 |
| freebsd | sigstack | 2 | 62 |
| linux | sigstack | 2 | 56 |
| ultrix | sigstack | 2 | 52 |
| sunos | sigstack | 3ucb | 51 |
| osx | sigstack | 2 | 49 |
| opensolaris | sigstack | 3ucb | 40 |
| opendarwin | sigstack | 2 | 38 |
| mojave | sigstack | 2 | 31 |
| hpux | sigstack | 2 | 31 |
| debian | sigstack | 2 | 27 |
| centos | sigstack | 2 | 26 |