diff options
Diffstat (limited to 'ext/socket/init.c')
| -rw-r--r-- | ext/socket/init.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/ext/socket/init.c b/ext/socket/init.c index 484d27e279..f0e34d1fa8 100644 --- a/ext/socket/init.c +++ b/ext/socket/init.c @@ -505,6 +505,18 @@ s_accept(VALUE klass, int fd, struct sockaddr *sockaddr, socklen_t *len) return init_sock(rb_obj_alloc(klass), fd2); } +int rb_sock_getfamily(int sockfd) +{ + struct sockaddr_storage ss; + socklen_t sslen = sizeof(ss); + + ss.ss_family = AF_UNSPEC; + if (getsockname(sockfd, (struct sockaddr*)&ss, &sslen) < 0) + rb_sys_fail("getsockname(2)"); + + return ss.ss_family; +} + /* * SocketError is the error class for socket. */ |