diff options
Diffstat (limited to 'ext/socket/socket.c')
| -rw-r--r-- | ext/socket/socket.c | 25 |
1 files changed, 21 insertions, 4 deletions
diff --git a/ext/socket/socket.c b/ext/socket/socket.c index 37094026e4..d680adc325 100644 --- a/ext/socket/socket.c +++ b/ext/socket/socket.c @@ -81,10 +81,27 @@ int Rconnect(); #define INET_SERVER 1 #define INET_SOCKS 2 -#ifndef INET6 -# undef ss_family -# define sockaddr_storage sockaddr -# define ss_family sa_family +#ifndef HAVE_SOCKADDR_STORAGE +/* + * RFC 2553: protocol-independent placeholder for socket addresses + */ +#define _SS_MAXSIZE 128 +#define _SS_ALIGNSIZE (sizeof(long long)) +#define _SS_PAD1SIZE (_SS_ALIGNSIZE - sizeof(unsigned char) * 2) +#define _SS_PAD2SIZE (_SS_MAXSIZE - sizeof(unsigned char) * 2 - \ + _SS_PAD1SIZE - _SS_ALIGNSIZE) + +struct sockaddr_storage { +#ifdef HAVE_SA_LEN + unsigned char ss_len; /* address length */ + unsigned char ss_family; /* address family */ +#else + unsigned short ss_family; +#endif + char __ss_pad1[_SS_PAD1SIZE]; + long long __ss_align; /* force desired structure storage alignment */ + char __ss_pad2[_SS_PAD2SIZE]; +}; #endif #ifdef NT |