X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/89b3af67bb32e691275bf6fa803d1834b2284115..b0d623f7f2ae71ed96e60569f61f9a9a27016e80:/bsd/netinet/tcp.h

diff --git a/bsd/netinet/tcp.h b/bsd/netinet/tcp.h
index 4a2460b16..3b4d8f92f 100644
--- a/bsd/netinet/tcp.h
+++ b/bsd/netinet/tcp.h
@@ -67,7 +67,7 @@
 #include <sys/_types.h>
 #include <machine/endian.h>
 
-#ifndef _POSIX_C_SOURCE
+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
 typedef	__uint32_t tcp_seq;
 typedef __uint32_t tcp_cc;		/* connection count per rfc1644 */
 
@@ -114,7 +114,7 @@ struct tcphdr {
 #define TCPOPT_WINDOW		3
 #define TCPOLEN_WINDOW		3
 #define TCPOPT_SACK_PERMITTED	4		/* Experimental */
-#define    TCPOLEN_SACK_PERMITTED	2
+#define TCPOLEN_SACK_PERMITTED	2
 #define TCPOPT_SACK		5		/* Experimental */
 #define TCPOLEN_SACK		8		/* len of sack block */
 #define TCPOPT_TIMESTAMP	8
@@ -190,17 +190,18 @@ struct tcphdr {
 #define TCP_MAXHLEN	(0xf<<2)	/* max length of header in bytes */
 #define TCP_MAXOLEN	(TCP_MAXHLEN - sizeof(struct tcphdr))
 					/* max space left for options */
-#endif /* _POSIX_C_SOURCE */
+#endif /* (_POSIX_C_SOURCE && !_DARWIN_C_SOURCE) */
 
 /*
  * User-settable options (used with setsockopt).
  */
-#define	TCP_NODELAY	0x01	/* don't delay send to coalesce packets */
-#ifndef _POSIX_C_SOURCE
-#define TCP_MAXSEG		0x02	/* set maximum segment size */
-#define TCP_NOPUSH		0x04	/* don't push last block of write */
-#define TCP_NOOPT		0x08	/* don't use TCP options */
-#define TCP_KEEPALIVE	0x10	/* idle time used when SO_KEEPALIVE is enabled */
-#endif /* _POSIX_C_SOURCE */
+#define	TCP_NODELAY             0x01    /* don't delay send to coalesce packets */
+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
+#define	TCP_MAXSEG              0x02    /* set maximum segment size */
+#define TCP_NOPUSH              0x04    /* don't push last block of write */
+#define TCP_NOOPT               0x08    /* don't use TCP options */
+#define TCP_KEEPALIVE           0x10    /* idle time used when SO_KEEPALIVE is enabled */
+#define TCP_CONNECTIONTIMEOUT   0x20    /* connection timeout */
+#endif /* (_POSIX_C_SOURCE && !_DARWIN_C_SOURCE) */
 
 #endif