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# tcpwrap_check

(no version information, might be only in CVS)

tcpwrap_check -- tcpwrap check

## Description

bool tcpwrap_check ( string daemon, string address [, string user [, bool nodns]])

This function consults /etc/hosts.allow and /etc/hosts.deny files to check if access to service `daemon` should be granted or denied for client with remote address `address` (and optional username `user`). `address` can be either IP address or domain name. `user` can be `NULL`.

If `address` looks like domain name then DNS is used to resolve it to IP address; set `nodns` to `TRUE` to avoid this.

For more details please consult hosts_access(3) man page.

This function returns `TRUE` if access should be granted, `FALSE` otherwise.

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TCP Wrappers Functions | 위로 | Tidy Functions