| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | atexit | 3 | 714 |
| sunos | atexit | 3c | 585 |
| centos | atexit | 3 | 547 |
| v7 | atexit | 3 | 509 |
| freebsd | atexit | 3 | 497 |
| debian | atexit | 3 | 497 |
| opensolaris | atexit | 3c | 490 |
| xfree86 | atexit | 3 | 487 |
| mojave | atexit | 3 | 476 |
| plan9 | atexit | 3 | 473 |
| suse | atexit | 3 | 468 |
| php | atexit | 3 | 465 |
| minix | atexit | 3 | 453 |
| bsd | atexit | 3 | 441 |
| osx | atexit | 3 | 421 |
| x11r4 | atexit | 3 | 412 |
| opendarwin | atexit | 3 | 400 |
| osf1 | atexit | 2 | 390 |
| redhat | atexit | 3 | 382 |
| posix | atexit | 3p | 378 |
| netbsd | atexit | 3 | 359 |
| hpux | atexit | 3 | 335 |
| centos | atexit | 3p | 314 |
| suse | atexit | 3p | 285 |
| posix | atexit | 3posix | 243 |
| osx | atexit_b | 3 | 239 |
| osf1 | ldr_atexit | 3 | 227 |
| opensolaris | ld_atexit64 | 3ext | 224 |
| mojave | atexit_b | 3 | 221 |
| opensolaris | ld_atexit | 3ext | 208 |
| sunos | ld_atexit64 | 3ext | 191 |
| sunos | ld_atexit | 3ext | 184 |
| debian | ns_atexit | 3aolserv | 137 |
| debian | ns_registeratexit | 3aolserv | 119 |
| debian | xpaatexit | 3 | 109 |