diff options
Diffstat (limited to 'src/lib/net/socket.c')
-rw-r--r-- | src/lib/net/socket.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/lib/net/socket.c b/src/lib/net/socket.c index 8940e00591..385c987e68 100644 --- a/src/lib/net/socket.c +++ b/src/lib/net/socket.c @@ -458,7 +458,9 @@ get_n_open_sockets(void) * localhost is inaccessible (for example, if the networking * stack is down). And even if it succeeds, the socket pair will not * be able to read while localhost is down later (the socket pair may - * even close, depending on OS-specific timeouts). + * even close, depending on OS-specific timeouts). The socket pair + * should work on IPv4-only, IPv6-only, and dual-stack systems, as long + * as they have the standard localhost addresses. * * Returns 0 on success and -errno on failure; do not rely on the value * of errno or WSAGetLastError(). |