xnu-3789.70.16.tar.gz

[apple/xnu.git] / bsd / man / man4 / netintro.4

diff --git a/bsd/man/man4/netintro.4 b/bsd/man/man4/netintro.4
index 72579714624dab51e397355a25e9f08dd815f9b6..050aea324372c2addf8f70be59bd23b0a7a937c0 100644 (file)
--- a/bsd/man/man4/netintro.4
+++ b/bsd/man/man4/netintro.4
@@ -137,7 +137,7 @@ page alluded to above.
 .Pp
 The field
 .Ar sa_len
 .Pp
 The field
 .Ar sa_len

-contains the total length of the of the structure,
+contains the total length of the structure,

 which may exceed 16 bytes.
 The following address values for
 .Ar sa_family
 which may exceed 16 bytes.
 The following address values for
 .Ar sa_family


@@ -145,7 +145,8 @@ are known to the system
 (and additional formats are defined for possible future implementation):
 .Bd -literal
 #define    AF_UNIX      1    /* local to host (pipes) */
 (and additional formats are defined for possible future implementation):
 .Bd -literal
 #define    AF_UNIX      1    /* local to host (pipes) */

-#define    AF_INET      2    /* internetwork: UDP, TCP, etc. */
+#define    AF_INET      2    /* IPv4: UDP, TCP, etc. */
+#define    AF_INET6     30   /* IPv6: UDP, TCP, etc. */

 #define    AF_NS        6    /* Xerox NS protocols */
 #define    AF_CCITT     10   /* CCITT protocols, X.25 etc */
 #define    AF_HYLINK    15   /* NSC Hyperchannel */
 #define    AF_NS        6    /* Xerox NS protocols */
 #define    AF_CCITT     10   /* CCITT protocols, X.25 etc */
 #define    AF_HYLINK    15   /* NSC Hyperchannel */