h6. [[NetFS]] h6(. » [[NetFS SWI Calls|SWI Calls]] h6((. » NetFS_DoFSOp h2. NetFS_DoFSOp h5. (SWI &40048) |_<^{width:4em}. Entry | | |<^. R0 |<^. File server function | |<^. R1 |<^. Buffer | |<^. R2 |<^. Number of bytes to send from buffer to file server | |<^. R3 |<^. Total size of buffer | |_<^{width:4em}. Exit | | |<^. R0 |<^. Return condition from file server | |<^. R3 |<^. Number of bytes written to buffer by file server | h4. Use The purpose of this call is to Ccmmand the current file server to perform an operation. h4. Notes If an error is returned you should copy it, as its buffer may be overwritten by subsequent use of [[NetFS]]. SWI is not re-entrant. h4. See also * [[File Server Protocol Interface]] * [[NetFS_DoFSOpToGivenFS]]