| OS | Man Page | Section | Hits |
|---|---|---|---|
| posix | putchar | 3p | 461 |
| suse | putchar | 3p | 395 |
| opensolaris | putchar | 3c | 360 |
| php | putchar | 3 | 334 |
| centos | putchar | 3p | 328 |
| sunos | putchar | 3c | 323 |
| mojave | putchar_unlocked | 3 | 306 |
| posix | putchar_unlocked | 3p | 295 |
| freebsd | putchar | 3 | 288 |
| redhat | putchar | 3 | 285 |
| linux | putchar | 3 | 283 |
| mojave | putchar | 3 | 279 |
| xfree86 | putchar | 3 | 269 |
| plan9 | putchar | 3 | 264 |
| opendarwin | putchar | 3 | 264 |
| netbsd | putchar_unlocked | 3 | 259 |
| osx | putchar | 3 | 254 |
| debian | io.putchar | 3kaya | 251 |
| bsd | putchar | 3s | 241 |
| ultrix | putchar | 3s | 231 |
| osx | putchar_unlocked | 3 | 226 |
| freebsd | vglbitmapputchar | 3 | 224 |
| debian | putchar | 3 | 216 |
| osf1 | putchar_unlocked | 3 | 202 |
| centos | putchar | 3 | 201 |
| linux | putchar_unlocked | 3 | 193 |
| hpux | putchar_unl | 3s | 188 |
| debian | explain_putchar_or_die | 3 | 187 |
| debian | explain_putchar | 3 | 183 |
| centos | putchar_unlocked | 3p | 181 |
| hpux | putchar | 3s | 177 |
| x11r4 | putchar | 3 | 176 |
| netbsd | putchar | 3 | 169 |
| redhat | putchar_unlocked | 3 | 169 |
| freebsd | putchar_unlocked | 3 | 163 |
| sunos | putchar_unlocked | 3c | 162 |
| opensolaris | putchar_unlocked | 3c | 159 |
| suse | putchar_unlocked | 3p | 155 |
| osf1 | putchar | 3 | 150 |
| suse | putchar | 3 | 137 |
| suse | putchar_unlocked | 3 | 133 |
| centos | putchar_unlocked | 3 | 121 |
| debian | putchar_unlocked | 3 | 118 |