GetLastOSError function
Return the last code from the OS.
Declaration
function GetLastOSError: IntegerDescription
GetLastOSError returns the error code from the last operating
system call. It does not reset this code. In general, it should be called
when an operating system call reported an error condition. In that case,
GetLastOSError gives extended information about the error.
No assumptions should be made about the resetting of the error code by subsequent OS calls. This may be platform dependent.
See also
An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.