* Opens a file indicated by the filename `filename' with flags indicated
* by `flags'. The argument `mode' specifies the permissions to use in
* case a new file is created. The `flags' are defined in open(2).
* Opens a file indicated by the filename `filename' with flags indicated
* by `flags'. The argument `mode' specifies the permissions to use in
* case a new file is created. The `flags' are defined in open(2).