| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | wcscspn | 3 | 86 |
| v7 | wcscspn | 3 | 78 |
| minix | wcscspn | 3 | 64 |
| freebsd | wcscspn | 3 | 64 |
| opendarwin | wcscspn | 3 | 47 |
| suse | wcscspn | 3 | 47 |
| posix | wcscspn | 3p | 46 |
| xfree86 | wcscspn | 3 | 46 |
| netbsd | wcscspn | 3 | 44 |
| php | wcscspn | 3 | 42 |
| sunos | wcscspn | 3c | 42 |
| centos | wcscspn | 3 | 38 |
| plan9 | wcscspn | 3 | 37 |
| opensolaris | wcscspn | 3c | 36 |
| debian | wcscspn | 3 | 36 |
| osf1 | wcscspn | 3 | 35 |
| x11r4 | wcscspn | 3 | 35 |
| redhat | wcscspn | 3 | 35 |
| hpux | wcscspn | 3c | 32 |
| mojave | wcscspn | 3 | 32 |
| suse | wcscspn | 3p | 29 |
| centos | wcscspn | 3p | 25 |
| osx | wcscspn | 3 | 20 |