| OS | Man Page | Section | Hits |
|---|---|---|---|
| posix | putchar | 3p | 263 |
| php | putchar | 3 | 221 |
| opensolaris | putchar | 3c | 215 |
| linux | putchar | 3 | 207 |
| suse | putchar | 3p | 200 |
| redhat | putchar | 3 | 192 |
| sunos | putchar | 3c | 183 |
| freebsd | putchar | 3 | 182 |
| posix | putchar_unlocked | 3p | 181 |
| plan9 | putchar | 3 | 173 |
| mojave | putchar_unlocked | 3 | 172 |
| centos | putchar | 3p | 172 |
| mojave | putchar | 3 | 165 |
| netbsd | putchar_unlocked | 3 | 165 |
| osx | putchar | 3 | 163 |
| opendarwin | putchar | 3 | 157 |
| xfree86 | putchar | 3 | 152 |
| freebsd | vglbitmapputchar | 3 | 149 |
| ultrix | putchar | 3s | 149 |
| bsd | putchar | 3s | 143 |
| debian | putchar | 3 | 139 |
| osx | putchar_unlocked | 3 | 138 |
| debian | io.putchar | 3kaya | 128 |
| osf1 | putchar_unlocked | 3 | 124 |
| centos | putchar | 3 | 122 |
| linux | putchar_unlocked | 3 | 120 |
| x11r4 | putchar | 3 | 114 |
| debian | explain_putchar | 3 | 112 |
| debian | explain_putchar_or_die | 3 | 111 |
| hpux | putchar_unl | 3s | 107 |
| hpux | putchar | 3s | 104 |
| sunos | putchar_unlocked | 3c | 103 |
| freebsd | putchar_unlocked | 3 | 103 |
| redhat | putchar_unlocked | 3 | 100 |
| osf1 | putchar | 3 | 98 |
| netbsd | putchar | 3 | 97 |
| suse | putchar_unlocked | 3p | 91 |
| centos | putchar_unlocked | 3p | 89 |
| suse | putchar | 3 | 79 |
| debian | putchar_unlocked | 3 | 78 |
| opensolaris | putchar_unlocked | 3c | 71 |
| centos | putchar_unlocked | 3 | 68 |
| suse | putchar_unlocked | 3 | 68 |