| OS | Man Page | Section | Hits |
|---|---|---|---|
| suse | strerror | 3 | 311 |
| bsd | ferror | 3s | 308 |
| linux | perror | 1 | 307 |
| netbsd | ferror | 3 | 304 |
| bsd | ssl_get_error | 3ssl | 303 |
| opensolaris | ferror | 3c | 303 |
| php | tidy.errorbuffer | 3 | 300 |
| redhat | err_print_errors | 3 | 299 |
| bsd | error | 1 | 298 |
| hpux | dlerror | 3c | 298 |
| suse | error | 3 | 296 |
| debian | strerror | 3 | 296 |
| linux | err_error_string | 3ssl | 295 |
| suse | ssl_get_error | 3ssl | 293 |
| osx | perror | 3 | 291 |
| centos | tifferror | 3tiff | 290 |
| freebsd | pam_strerror | 3 | 290 |
| opensolaris | pam_strerror | 3pam | 289 |
| centos | strerror | 3 | 288 |
| sunos | perror | 3c | 288 |
| minix | strerror | 3 | 287 |
| opendarwin | ferror | 3 | 287 |
| opendarwin | tcl_backgrounderror | 3 | 286 |
| debian | scf_error | 3scf | 285 |
| sunos | sasl_errors | 3sasl | 285 |
| linux | ea_error | 3exacct | 284 |
| freebsd | aio_error | 2 | 283 |
| suse | tifferror | 3tiff | 283 |
| debian | err_get_error | 3ssl | 282 |
| redhat | tifferror | 3t | 281 |
| suse | glgeterror | 3g | 280 |
| php | perror | 1 | 279 |
| linux | assert_perror | 3 | 278 |
| sunos | pool_error | 3pool | 278 |
| x11r4 | ferror | 3 | 278 |
| xfree86 | ferror | 3 | 277 |
| opensolaris | sasl_errors | 3sasl | 277 |
| xfree86 | perror | 1 | 277 |
| redhat | glgeterror | 3g | 277 |
| hpux | vxmirror | 1m | 276 |
| mojave | aio_error | 2 | 276 |
| minix | dlerror | 3 | 276 |
| opensolaris | dlerror | 3c | 276 |
| sunos | ferror | 3c | 275 |
| sunos | dlerror | 3c | 274 |
| opensolaris | strerror | 3c | 272 |
| debian | debpartial-mirror | 1 | 272 |
| linux | snmpa_error_io | 3erl | 271 |
| redhat | xtapperrormsg | 3xt | 270 |
| debian | tifferror | 3tiff | 270 |