diff options
Diffstat (limited to 'lib/libc/sys/send.2')
| -rw-r--r-- | lib/libc/sys/send.2 | 26 |
1 files changed, 22 insertions, 4 deletions
diff --git a/lib/libc/sys/send.2 b/lib/libc/sys/send.2 index 9dc285bfc84c..77e2ed88df25 100644 --- a/lib/libc/sys/send.2 +++ b/lib/libc/sys/send.2 @@ -29,9 +29,10 @@ .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF .\" SUCH DAMAGE. .\" -.\" @(#)send.2 8.2 (Berkeley) 2/21/94 +.\" From: @(#)send.2 8.2 (Berkeley) 2/21/94 +.\" $Id$ .\" -.Dd February 21, 1994 +.Dd February 15, 1995 .Dt SEND 2 .Os BSD 4.2 .Sh NAME @@ -94,8 +95,11 @@ The .Fa flags parameter may include one or more of the following: .Bd -literal -#define MSG_OOB 0x1 /* process out-of-band data */ -#define MSG_DONTROUTE 0x4 /* bypass routing, use direct interface */ +#define MSG_OOB 0x1 /* process out-of-band data */ +#define MSG_PEEK 0x2 /* peek at incoming message */ +#define MSG_DONTROUTE 0x4 /* bypass routing, use direct interface */ +#define MSG_EOR 0x8 /* data completes record */ +#define MSG_EOF 0x100 /* data completes transaction */ .Ed .Pp The flag @@ -107,6 +111,20 @@ data on sockets that support this notion (e.g. the underlying protocol must also support .Dq out-of-band data. +.Dv MSG_EOR +is used to indicate a record mark for protocols which support the +concept. +.Dv MSG_EOF +requests that the sender side of a socket be shut down, and that an +appropriate indication be sent at the end of the specified data; +this flag is only implemented for +.Dv SOCK_STREAM +sockets in the +.Dv PF_INET +protocol family, and is used to implement Transaction +.Tn TCP +(see +.Xr ttcp 4 ) . .Dv MSG_DONTROUTE is usually used only by diagnostic or routing programs. .Pp |