Open System Services System Calls Reference Manual (G06.28+)

System Functions (s and S) spt_sendmsgx(2)
[EAFNOSUPPORT]
Addresses in the specified address family cannot be used with
this socket.
[EBADF] One of these conditions exists:
• The socket parameter is not a valid file descriptor.
• The socket is in the AF_UNIX domain, and one or more
of the file descriptors being passed is invalid.
[ECONNRESET]
One of these conditions occurred:
• The transport-provider process for this socket is no
longer available.
• The TCP/IP subsystem for this socket is no longer avail-
able.
• The connection was forcibly closed by the peer socket.
The socket can only be closed.
[EDESTADDRREQ]
The socket is not connection-oriented, no peer address is set, and
no destination address is specified.
[EFAULT] A user-supplied memory buffer cannot be accessed.
[EINTR] A signal interrupted the function before any data was transmit-
ted.
[EINVAL] One of these conditions occurred:
• The socket is in the AF_UNIX domain, and the
msg_control member contains either more than 16 file
descriptors or fewer than 1 file descriptor.
• The socket is in the AF_UNIX domain, and an attempt
was made to send more than one cmsghdr structure.
• The socket is in the AF_UNIX domain, and the value of
the cmsg_len member is not equal to the value of the
msg_controllen member.
• The socket is in the AF_UNIX domain, and the
cmsg_type member is not equal to SCM_RIGHTS.
• The sum of the values specified for the msg_iovlen
member of the msghdr structure is too large for a data
item of type ssize_t.
[EIO] The socket is in the AF_UNIX domain, and the transport agent
failed to inherit the file descriptors being passed, or an input or
output error occurred.
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