| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | atexit | 3 | 1,134 |
| sunos | atexit | 3c | 973 |
| centos | atexit | 3 | 902 |
| xfree86 | atexit | 3 | 870 |
| debian | atexit | 3 | 865 |
| freebsd | atexit | 3 | 842 |
| v7 | atexit | 3 | 840 |
| suse | atexit | 3 | 807 |
| opensolaris | atexit | 3c | 784 |
| plan9 | atexit | 3 | 770 |
| mojave | atexit | 3 | 755 |
| minix | atexit | 3 | 751 |
| bsd | atexit | 3 | 746 |
| php | atexit | 3 | 729 |
| osx | atexit | 3 | 715 |
| opendarwin | atexit | 3 | 693 |
| redhat | atexit | 3 | 674 |
| x11r4 | atexit | 3 | 664 |
| posix | atexit | 3p | 624 |
| hpux | atexit | 3 | 597 |
| osf1 | atexit | 2 | 593 |
| netbsd | atexit | 3 | 575 |
| suse | atexit | 3p | 450 |
| centos | atexit | 3p | 447 |
| posix | atexit | 3posix | 399 |
| osx | atexit_b | 3 | 397 |
| osf1 | ldr_atexit | 3 | 392 |
| opensolaris | ld_atexit64 | 3ext | 361 |
| mojave | atexit_b | 3 | 344 |
| opensolaris | ld_atexit | 3ext | 343 |
| sunos | ld_atexit | 3ext | 332 |
| sunos | ld_atexit64 | 3ext | 329 |
| debian | ns_atexit | 3aolserv | 221 |
| debian | ns_registeratexit | 3aolserv | 177 |
| debian | xpaatexit | 3 | 176 |