| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | stdio | 3 | 613 |
| sunos | stdio | 3c | 457 |
| opensolaris | stdio | 3c | 452 |
| bsd | stdio | 3s | 451 |
| suse | stdio | 3 | 441 |
| hpux | stdio | 3s | 430 |
| redhat | stdio | 3 | 427 |
| centos | stdio | 3 | 410 |
| freebsd | stdio | 3 | 409 |
| mojave | stdio | 3 | 404 |
| debian | stdio | 3 | 397 |
| ultrix | stdio | 3s | 363 |
| php | stdio | 3 | 338 |
| linux | unlocked_stdio | 3 | 338 |
| osx | stdio | 3 | 337 |
| posix | stdio | 3 | 335 |
| netbsd | stdio | 3 | 331 |
| v7 | stdio | 3s | 329 |
| opendarwin | stdio | 3 | 327 |
| suse | unlocked_stdio | 3 | 319 |
| minix | stdio | 3 | 318 |
| bsd | unlocked_stdio | 3 | 316 |
| debian | unlocked_stdio | 3 | 315 |
| xfree86 | stdio | 3 | 312 |
| x11r4 | stdio | 3 | 312 |
| minix | unlocked_stdio | 3 | 311 |
| plan9 | stdio | 3 | 306 |
| centos | unlocked_stdio | 3 | 302 |
| php | unlocked_stdio | 3 | 301 |
| x11r4 | unlocked_stdio | 3 | 289 |
| xfree86 | unlocked_stdio | 3 | 286 |
| opensolaris | enable_extended_file_stdio | 3c | 286 |
| opendarwin | unlocked_stdio | 3 | 281 |
| plan9 | unlocked_stdio | 3 | 277 |
| redhat | unlocked_stdio | 3 | 269 |
| v7 | unlocked_stdio | 3 | 263 |
| linux | stdio_ext | 3 | 254 |
| redhat | stdio_ext | 3 | 249 |
| posix | stdio_ext | 3 | 230 |
| posix | unlocked_stdio | 3 | 228 |
| x11r4 | stdio_ext | 3 | 220 |
| linux | stdio.h | 7posix | 220 |
| plan9 | stdio_ext | 3 | 218 |
| opendarwin | stdio_ext | 3 | 216 |
| php | stdio_ext | 3 | 215 |
| opensolaris | stdio | 3head | 212 |
| xfree86 | stdio_ext | 3 | 212 |
| centos | stdio_ext | 3 | 211 |
| suse | stdio_ext | 3 | 208 |
| opensolaris | stdio.h | 3head | 206 |