AkousaENOSTRA STREAMS-specific operation was attempted on a non-STREAMS file descriptor.
A STREAMS ioctl or putmsg/getmsg call was made on a non-STREAMS file descriptor. STREAMS is a legacy mechanism rarely used on modern Linux.
Verify that the file descriptor refers to a STREAMS device. On modern Linux, consider using sockets or pipes instead of STREAMS.
EINTRA blocking system call was interrupted by a signal before it could complete.
EBADFA file descriptor argument is not a valid open file descriptor or is not open for the requested operation.
ENOLINKA remote resource linked via a network filesystem is no longer accessible.
EISCONNA connect() call was made on an already-connected socket.
SIGUSR2 (12)A second user-defined signal for application-specific purposes. The default action is to terminate.
Exit 141The process was terminated by SIGPIPE (signal 13) due to a broken pipe.