what causes this error "System error occurred in network function" with error code -25580? this error occurred when running an application that accesses with the informix database in UNIX using ESQL-C?
$ finderr 25580
-25580 System error occurred in network function.
A system call has failed. For assistance, contact your system administrator
or Informix Technical Support.
I'm not familiar with ESQL/C nor with the CLI? that's used by it, but I would think debugging the application can pinpoint the specific system call that's made. But first I would check out the UNIX system log files immediately after the error occured.