diff options
| author | Alejandro Colomar <alx@kernel.org> | 2025-12-02 01:03:32 +0100 |
|---|---|---|
| committer | Alejandro Colomar <alx@kernel.org> | 2025-12-02 01:08:33 +0100 |
| commit | 7a75a611d10b84da63d1645d19229b1099ee053c (patch) | |
| tree | 6a9fab0c5dcd1c48f77fa34b6e6c06258cd046da | |
| parent | 07d5d5b62a8f2a88a29c5c995579733113a0ac10 (diff) | |
| download | man-pages-7a75a611d10b84da63d1645d19229b1099ee053c.tar.gz | |
man/man2const/IPV6_V6ONLY.2const: Tweak after split
Signed-off-by: Alejandro Colomar <alx@kernel.org>
| -rw-r--r-- | man/man2const/IPV6_V6ONLY.2const | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/man/man2const/IPV6_V6ONLY.2const b/man/man2const/IPV6_V6ONLY.2const index c09ef1e98e..4a11b1847b 100644 --- a/man/man2const/IPV6_V6ONLY.2const +++ b/man/man2const/IPV6_V6ONLY.2const @@ -19,20 +19,18 @@ Standard C library .BI " const\~int\~*" enable ,\~sizeof(int)); .fi .SH DESCRIPTION -.TP -.BR IPV6_V6ONLY " (since Linux 2.4.21 and 2.6)" .\" See RFC 3493 -If this flag is set to true (nonzero), then the socket is restricted +If this flag is set to true (nonzero), +then the socket is restricted to sending and receiving IPv6 packets only. -In this case, an IPv4 and an IPv6 application can bind +In this case, +an IPv4 and an IPv6 application can bind to a single port at the same time. -.IP +.P If this flag is set to false (zero), then the socket can be used to send and receive packets to and from an IPv6 address or an IPv4-mapped IPv6 address. -.IP -The argument is a pointer to a boolean value in an integer. -.IP +.P The default value for this flag is defined by the contents of the file .IR /proc/sys/net/ipv6/bindv6only . The default value for that file is 0 (false). @@ -44,6 +42,8 @@ See .BR setsockopt (2). See .BR ipv6 (7). +.SH HISTORY +Linux 2.4.21, Linux 2.6. .SH SEE ALSO .BR IPPROTO_IPV6 (2const), .BR setsockopt (2), |