diff options
Diffstat (limited to 'lib/libc/net/inet6_option_space.3')
-rw-r--r-- | lib/libc/net/inet6_option_space.3 | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/libc/net/inet6_option_space.3 b/lib/libc/net/inet6_option_space.3 index 3e1649a..00a9b46 100644 --- a/lib/libc/net/inet6_option_space.3 +++ b/lib/libc/net/inet6_option_space.3 @@ -75,7 +75,9 @@ these functions are all in the header. .\" .Ss inet6_option_space +The .Fn inet6_option_space +function returns the number of bytes required to hold an option when it is stored as ancillary data, including the .Li cmsghdr @@ -105,7 +107,9 @@ one option (appendix B of [RFC-2460]). .\" .Ss inet6_option_init +The .Fn inet6_option_init +function is called once per ancillary data object that will contain either Hop-by-Hop or Destination options. It returns @@ -387,16 +391,20 @@ is not .Dv NULL . .\" .Sh DIAGNOSTICS +The .Fn inet6_option_init and .Fn inet6_option_append +functions return .Li 0 on success or .Li -1 on an error. .Pp +The .Fn inet6_option_alloc +function returns .Dv NULL on an error. |