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

spt_readvz(2) OSS System Calls Reference Manual
[EFILEBAD] An attempt was made to read from a Guardian EDIT file (a file in /G with file
code 101) with a corrupted internal structure.
[EINTR] A spt_readvz() operation was interrupted by a signal before any data arrived.
[EINVAL] One of these conditions occurred:
• The sum of the iov_len values in the iov array was negative or
overflowed a data item of type ssize_t.
• The value of the iov_count parameter was less than or equal to 0 (zero)
or greater than IOV_MAX.
[EIO] One of these conditions occurred:
• The process is a member of a background process group attempting to
read from its controlling terminal, the process is ignoring or blocking the
SIGTTIN signal, or the process group is orphaned.
• A physical I/O error occurred. The device holding the file might be in
the down state, or both processors that provide access to the device
might have failed. Data might have been lost during a transfer.
[EISDIR] A spt_readvz() operation was attempted against a directory.
[EISGUARDIAN]
The value used for the filedes parameter is appropriate only in the Guardian
environment.
[ENETDOWN]
The filedes parameter specifies a file on a remote HP NonStop node, but com-
munication with the remote node has been lost.
[ENOTCONN] The socket is no longer connected to a peer socket.
[EOVERFLOW]
The file is a regular file, the value of nbyte is greater than 0 (zero), the starting
position is before the End-of-File (EOF), and the starting position is greater than
or equal to the file offset maximum established when the file described by filedes
was opened.
[ETIMEDOUT]
Data transmission on the socket timed out.
[EWOULDBLOCK]
The process attempted an operation on a socket for which O_NONBLOCK is
set, there is no data, and no error has occurred.
[EWRONGID] One of these conditions occurred:
• The process attempted an input or output operation through an operating
system input/output process (such as a terminal server process) that has
failed or is in the down state.
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