| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | atexit | 3 | 146 |
| freebsd | atexit | 3 | 107 |
| sunos | atexit | 3c | 92 |
| centos | atexit | 3 | 89 |
| opensolaris | atexit | 3c | 87 |
| osx | atexit | 3 | 86 |
| netbsd | atexit | 3 | 80 |
| v7 | atexit | 3 | 79 |
| xfree86 | atexit | 3 | 76 |
| debian | atexit | 3 | 76 |
| redhat | atexit | 3 | 73 |
| bsd | atexit | 3 | 72 |
| php | atexit | 3 | 72 |
| suse | atexit | 3 | 71 |
| minix | atexit | 3 | 64 |
| opendarwin | atexit | 3 | 60 |
| mojave | atexit | 3 | 59 |
| x11r4 | atexit | 3 | 57 |
| plan9 | atexit | 3 | 57 |
| osx | atexit_b | 3 | 56 |
| hpux | atexit | 3 | 50 |
| posix | atexit | 3posix | 43 |
| osf1 | atexit | 2 | 42 |
| osf1 | ldr_atexit | 3 | 41 |
| suse | atexit | 3p | 40 |
| posix | atexit | 3p | 39 |
| centos | atexit | 3p | 35 |
| sunos | ld_atexit | 3ext | 31 |
| sunos | ld_atexit64 | 3ext | 31 |
| opensolaris | ld_atexit64 | 3ext | 30 |
| mojave | atexit_b | 3 | 29 |
| opensolaris | ld_atexit | 3ext | 26 |
| debian | xpaatexit | 3 | 9 |
| debian | ns_atexit | 3aolserv | 8 |
| debian | ns_registeratexit | 3aolserv | 7 |