Open System Services System Calls Reference Manual (G06.29+, H06.08+, J06.03+)

System Functions (r) recvfrom64_(2)

• The TCP/IP subsystem for this socket is no longer available.

• The connection was forcibly closed by the peer socket.

The socket can only be closed.

[EFAULT] A user-supplied memory buffer cannot be accessed or written.

[EINTR] A signal interrupted the function before any data was available.

[EINVAL] The MSG_OOB value is speciﬁed in the ﬂags parameter and no out-of-band

data is available.

[EIO] An input or output error occurred.

[ENOBUFS] There was not enough buffer space available to complete the call. A retry at a

later time may succeed.

[ENOMEM] There was insufﬁcient memory available to complete the operation.

[ENOTCONN] A receive operation was attempted on a connection-oriented socket that is not

connected.

[ENOTSOCK] The socket parameter does not refer to a socket.

[EOPNOTSUPP]

The speciﬁed value for the ﬂags parameter is not supported for this socket type

or protocol.

[ETIMEDOUT]

A transmission timed out on an active connection.

[EWOULDBLOCK]

The socket ﬁle descriptor is marked nonblocking (O_NONBLOCK is set) and

the operation would block.

RELATED INFORMATION

Functions: fcntl(2), read(2), read64_(2), recv(2), recv64_(2), recvfrom(2), recvmsg(2),

recvmsg64_(2), select(2), send(2), send64_(2), sendmsg(2), sendmsg64_(2), sendto(2),

sendto64_(2), shutdown(2), sockatmark(2), socket(2), write(2), write64_(2).

STANDARDS CONFORMANCE

This API is an HP extension and is not standards conformant.

527186-023 Hewlett-Packard Company 6−33