Commit 898f9c8b authored by Nick Mathewson's avatar Nick Mathewson
Browse files

Add a function to set a tor_addr_t to a null address

parent cac53351
......@@ -181,6 +181,14 @@ tor_addr_make_unspec(tor_addr_t *a)
a->family = AF_UNSPEC;
}
/** DOCDOC */
void
tor_addr_make_null(tor_addr_t *a, sa_family_t family)
{
memset(a, 0, sizeof(*a));
a->family = family;
}
/** Similar behavior to Unix gethostbyname: resolve <b>name</b>, and set
* *<b>addr</b> to the proper IP address and family. The <b>family</b>
* argument (which must be AF_INET, AF_INET6, or AF_UNSPEC) declares a
......
......@@ -55,6 +55,7 @@ socklen_t tor_addr_to_sockaddr(const tor_addr_t *a, uint16_t port,
int tor_addr_from_sockaddr(tor_addr_t *a, const struct sockaddr *sa,
uint16_t *port_out);
void tor_addr_make_unspec(tor_addr_t *a);
void tor_addr_make_null(tor_addr_t *a, sa_family_t family);
char *tor_sockaddr_to_str(const struct sockaddr *sa);
/** Return an in6_addr* equivalent to <b>a</b>, or NULL if <b>a</b> is not
......
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