| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | signal-safety | 7 | 124 |
| ultrix | signal-safety | 7 | 110 |
| opendarwin | signal-safety | 7 | 103 |
| posix | signal-safety | 7 | 100 |
| v7 | signal-safety | 7 | 95 |
| plan9 | signal-safety | 7 | 94 |
| x11r4 | signal-safety | 7 | 93 |
| minix | signal-safety | 7 | 89 |
| xfree86 | signal-safety | 7 | 87 |
| php | signal-safety | 7 | 86 |
| mojave | signal-safety | 7 | 84 |
| opensolaris | signal-safety | 7 | 70 |
| hpux | signal-safety | 7 | 64 |
| sunos | signal-safety | 7 | 60 |
| osf1 | signal-safety | 7 | 54 |