| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | signal-safety | 7 | 1,030 |
| posix | signal-safety | 7 | 664 |
| xfree86 | signal-safety | 7 | 539 |
| v7 | signal-safety | 7 | 530 |
| plan9 | signal-safety | 7 | 484 |
| x11r4 | signal-safety | 7 | 463 |
| opensolaris | signal-safety | 7 | 462 |
| php | signal-safety | 7 | 450 |
| ultrix | signal-safety | 7 | 441 |
| opendarwin | signal-safety | 7 | 419 |
| mojave | signal-safety | 7 | 409 |
| minix | signal-safety | 7 | 403 |
| osf1 | signal-safety | 7 | 394 |
| hpux | signal-safety | 7 | 371 |
| sunos | signal-safety | 7 | 361 |