Send

Send data through socket

Declaration

Source position: socketsh.inc line 177

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