| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | signal-safety | 7 | 785 |
| posix | signal-safety | 7 | 434 |
| xfree86 | signal-safety | 7 | 376 |
| x11r4 | signal-safety | 7 | 340 |
| plan9 | signal-safety | 7 | 332 |
| php | signal-safety | 7 | 331 |
| v7 | signal-safety | 7 | 326 |
| mojave | signal-safety | 7 | 298 |
| ultrix | signal-safety | 7 | 297 |
| opendarwin | signal-safety | 7 | 290 |
| opensolaris | signal-safety | 7 | 290 |
| minix | signal-safety | 7 | 276 |
| hpux | signal-safety | 7 | 257 |
| osf1 | signal-safety | 7 | 246 |
| sunos | signal-safety | 7 | 226 |