NAME

       errno - look up errno names and descriptions

SYNOPSIS

       errno {name-or-code}

       errno [-ls] [--list]

       errno [-s] [--search] {word}

       errno [-S] [--search-all-locales] {word}

DESCRIPTION

       errno looks up errno macro names, errno codes, and the corresponding descriptions. For
       example, if given ENOENT on a Linux system, it prints out the code 2 and the description
       "No such file or directory". If given the code 2, it prints ENOENT and the same
       description.

OPTIONS

       -l, --list
           List all errno values.

       -s, --search
           Search for errors whose description contains all the given words (case-insensitive).

       -S, --search-all-locales
           Like --search, but searches all installed locales.

AUTHOR

       Lars Wirzenius

SEE ALSO

       errno(3)