| OS | Man Page | Section | Hits |
|---|---|---|---|
| plan9 | perror | 2 | 940 |
| debian | error | 3 | 918 |
| php | json_last_error | 3 | 910 |
| debian | apt-mirror | 1 | 895 |
| bsd | perror | 3f | 874 |
| linux | error | 8postfix | 863 |
| php | libxml_use_internal_errors | 3 | 856 |
| opensolaris | error | 1t | 845 |
| hpux | slperror | 3n | 830 |
| linux | perror | 3 | 829 |
| linux | ferror | 3 | 721 |
| linux | err_get_error | 3ssl | 690 |
| posix | strerror | 3p | 686 |
| opendarwin | perror | 1 | 641 |
| x11r4 | perror | 1 | 637 |
| posix | perror | 3p | 636 |
| freebsd | gmirror | 8 | 629 |
| redhat | perror | 3 | 624 |
| linux | strerror | 3 | 616 |
| opensolaris | perror | 3c | 606 |
| linux | x509_store_ctx_set_error | 3ssl | 601 |
| hpux | perror | 3c | 591 |
| mojave | strerror | 3 | 588 |
| opensolaris | aio_error | 3c | 584 |
| php | mysqli.connect_error | 3 | 578 |
| osx | strerror | 3 | 574 |
| centos | perror | 3 | 573 |
| linux | ssl_get_error | 3ssl | 573 |
| linux | aio_error | 3 | 571 |
| sunos | perror | 3c | 567 |
| posix | ferror | 3p | 563 |
| hpux | dlerror | 3c | 561 |
| suse | strerror | 3 | 560 |
| centos | strerror | 3 | 555 |
| osx | ferror | 3 | 555 |
| linux | error | 3 | 553 |
| centos | error | 3 | 550 |
| debian | perror | 3 | 549 |
| php | error_log | 3 | 548 |
| redhat | ferror | 3 | 547 |
| opensolaris | err_get_error | 3openssl | 544 |
| opensolaris | pam_strerror | 3pam | 544 |
| redhat | strerror | 3 | 542 |
| bsd | ferror | 3s | 542 |
| bsd | ssl_get_error | 3ssl | 539 |
| opensolaris | dlerror | 3c | 538 |
| mojave | curlopt_errorbuffer | 3 | 538 |
| opensolaris | strerror | 3c | 536 |
| suse | perror | 3 | 536 |
| linux | err_print_errors | 3ssl | 534 |