| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | atexit | 3 | 544 |
| sunos | atexit | 3c | 428 |
| centos | atexit | 3 | 415 |
| debian | atexit | 3 | 384 |
| xfree86 | atexit | 3 | 380 |
| v7 | atexit | 3 | 377 |
| freebsd | atexit | 3 | 368 |
| plan9 | atexit | 3 | 363 |
| php | atexit | 3 | 357 |
| suse | atexit | 3 | 352 |
| opensolaris | atexit | 3c | 328 |
| bsd | atexit | 3 | 324 |
| mojave | atexit | 3 | 324 |
| minix | atexit | 3 | 323 |
| osx | atexit | 3 | 318 |
| x11r4 | atexit | 3 | 299 |
| opendarwin | atexit | 3 | 296 |
| redhat | atexit | 3 | 286 |
| netbsd | atexit | 3 | 281 |
| osf1 | atexit | 2 | 267 |
| posix | atexit | 3p | 262 |
| hpux | atexit | 3 | 235 |
| suse | atexit | 3p | 215 |
| centos | atexit | 3p | 210 |
| posix | atexit | 3posix | 189 |
| osx | atexit_b | 3 | 181 |
| osf1 | ldr_atexit | 3 | 175 |
| mojave | atexit_b | 3 | 146 |
| opensolaris | ld_atexit64 | 3ext | 139 |
| sunos | ld_atexit64 | 3ext | 136 |
| sunos | ld_atexit | 3ext | 133 |
| opensolaris | ld_atexit | 3ext | 131 |
| debian | ns_atexit | 3aolserv | 99 |
| debian | ns_registeratexit | 3aolserv | 99 |
| debian | xpaatexit | 3 | 83 |