| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | atexit | 3 | 375 |
| centos | atexit | 3 | 274 |
| sunos | atexit | 3c | 270 |
| freebsd | atexit | 3 | 250 |
| plan9 | atexit | 3 | 247 |
| php | atexit | 3 | 244 |
| debian | atexit | 3 | 243 |
| xfree86 | atexit | 3 | 239 |
| mojave | atexit | 3 | 237 |
| v7 | atexit | 3 | 237 |
| bsd | atexit | 3 | 228 |
| suse | atexit | 3 | 226 |
| osx | atexit | 3 | 214 |
| opensolaris | atexit | 3c | 212 |
| minix | atexit | 3 | 205 |
| x11r4 | atexit | 3 | 195 |
| redhat | atexit | 3 | 189 |
| opendarwin | atexit | 3 | 185 |
| netbsd | atexit | 3 | 183 |
| posix | atexit | 3p | 163 |
| osf1 | atexit | 2 | 155 |
| hpux | atexit | 3 | 145 |
| suse | atexit | 3p | 140 |
| centos | atexit | 3p | 137 |
| posix | atexit | 3posix | 135 |
| osx | atexit_b | 3 | 123 |
| osf1 | ldr_atexit | 3 | 113 |
| mojave | atexit_b | 3 | 107 |
| sunos | ld_atexit64 | 3ext | 94 |
| opensolaris | ld_atexit64 | 3ext | 90 |
| sunos | ld_atexit | 3ext | 86 |
| opensolaris | ld_atexit | 3ext | 82 |
| debian | ns_registeratexit | 3aolserv | 62 |
| debian | ns_atexit | 3aolserv | 59 |
| debian | xpaatexit | 3 | 51 |