(id errno)
(description "C/POSIX/Unix errno values")
(sample-name "EINTR")
(sample-code "4")

(id ftp)
(description "File Transfer Protocol reply codes")
(sample-name "")
(sample-code "553")

(id http)
(description "Hypertext Transfer Protocol status codes")
(sample-name "")
(sample-code "404")

(id libarchive)
(description "The libarchive archiving and compression library")
(sample-name "ARCHIVE_FAILED")
(sample-code "-25")

(id libsodium)
(description "The libsodium cryptography library")
(sample-name "")
(sample-code "")

(id mysql)
(description "MySQL and MariaDB database errors")
(sample-name "CR_CONN_HOST_ERROR")
(sample-code "2003")

(id gethostby)
(description "gethostbyname() and gethostbyaddr() return values")
(sample-name "HOST_NOT_FOUND")
(sample-code "1")

(id netdb)
(description "POSIX/Unix netdb.h EAI error values")
(sample-name "EAI_AGAIN")
(sample-code "2")

(id postgresql)
(description "PostgreSQL errors")
(sample-name "protocol_violation")
(sample-code "08P01")

(id sqlite)
(description "SQLite database result codes")
(sample-name "SQLITE_LOCKED")
(sample-code "6")

(id windows)
(description "Microsoft Windows API (aka win32)")
(sample-name "ERROR_WOW_ASSERTION")
(sample-code "670")

(id winsock)
(description "Microsoft Windows Sockets API")
(sample-name "WSAENOTCONN")
(sample-code "10057")