Send

   

Declaration:

Function Send (Sock:Longint;Var Addr;AddrLen,Flags:Longint) : Longint;

Description:

Send sends AddrLen bytes starting from address Addr to socket Sock. Sock must be in a connected state.

The function returns the number of bytes sent, or -1 if a detectable error occurred.

Flags can be one of the following:

1

: Process out-of band data.

4

: Bypass routing, use a direct interface.

Errors:

Errors are reported in SocketError, and include the following:

SYS_EBADF

The socket descriptor is invalid.

SYS_ENOTSOCK

The descriptor is not a socket.

SYS_EFAULT

The address is outside your address space.

SYS_EMSGSIZE

The message cannot be sent atomically.

SYS_EWOULDBLOCK

The requested operation would block the process.

SYS_ENOBUFS

The system doesn't have enough free buffers available.

See also:

Recv, send (2)