System Error Codes are pre-defined error codes and errors messages that can be used by programmers when their software is experiencing an issue. They can be displayed by a computer to users in response to software problems, hardware issues, or even certain kinds of user input. Error codes in systems are usually displayed as an acronym, with an explanation of the error and an explanation of what to do next.
These errors are visible on the internet when a website isn’t available, or when there is an internal server issue or data base issue. On a local machine, these errors may be as simple as « file too long » which can be resolved by changing the file name, or more complex, like « no space left on the disk. » In this case you might have to close some programs (to clear swap files) or erase some data, or purchase a larger hard disk.
Other system problems can be as severe as « fatal error, » where a program has essentially decided to quit and give up or even as minor as a sign that something isn’t right in an operation. The header file errno is a collection of error codes for nearly every error that could occur on the GNU/Hurd http://www.pcerrorsfixer.com/ operating system.
These errors can range from simple « text file busy » when an operation attempts to modify a read only file, to the more complex « broken pipeline. » These errors can also mean that the function attempting to run on the resource has been interrupted by a signal such as SIGPIPE, and is not being taken care of.