| OS | Man Page | Section | Hits |
|---|---|---|---|
| posix | putchar | 3p | 529 |
| suse | putchar | 3p | 445 |
| opensolaris | putchar | 3c | 409 |
| php | putchar | 3 | 385 |
| sunos | putchar | 3c | 381 |
| centos | putchar | 3p | 375 |
| mojave | putchar_unlocked | 3 | 347 |
| posix | putchar_unlocked | 3p | 340 |
| freebsd | putchar | 3 | 329 |
| mojave | putchar | 3 | 322 |
| opendarwin | putchar | 3 | 319 |
| xfree86 | putchar | 3 | 318 |
| linux | putchar | 3 | 313 |
| redhat | putchar | 3 | 313 |
| plan9 | putchar | 3 | 311 |
| osx | putchar | 3 | 292 |
| netbsd | putchar_unlocked | 3 | 285 |
| ultrix | putchar | 3s | 285 |
| bsd | putchar | 3s | 281 |
| debian | io.putchar | 3kaya | 280 |
| osx | putchar_unlocked | 3 | 260 |
| debian | putchar | 3 | 253 |
| freebsd | vglbitmapputchar | 3 | 244 |
| centos | putchar | 3 | 234 |
| hpux | putchar_unl | 3s | 224 |
| osf1 | putchar_unlocked | 3 | 216 |
| linux | putchar_unlocked | 3 | 215 |
| debian | explain_putchar_or_die | 3 | 213 |
| hpux | putchar | 3s | 208 |
| netbsd | putchar | 3 | 207 |
| debian | explain_putchar | 3 | 203 |
| centos | putchar_unlocked | 3p | 202 |
| freebsd | putchar_unlocked | 3 | 200 |
| x11r4 | putchar | 3 | 199 |
| opensolaris | putchar_unlocked | 3c | 192 |
| sunos | putchar_unlocked | 3c | 189 |
| redhat | putchar_unlocked | 3 | 181 |
| osf1 | putchar | 3 | 177 |
| suse | putchar_unlocked | 3p | 170 |
| suse | putchar | 3 | 161 |
| suse | putchar_unlocked | 3 | 159 |
| centos | putchar_unlocked | 3 | 132 |
| debian | putchar_unlocked | 3 | 129 |