--- rtemstoolkit/rtems-utils.h | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+)
diff --git a/rtemstoolkit/rtems-utils.h b/rtemstoolkit/rtems-utils.h index 4ce9c68..c4a262e 100644 --- a/rtemstoolkit/rtems-utils.h +++ b/rtemstoolkit/rtems-utils.h @@ -47,6 +47,24 @@ namespace rtems bool real = false, size_t line_length = 16, uint32_t offset = 0); + + /* + * Save and restore the output stream's settings. + */ + struct ostream_guard { + std::ostream& o; + std::ios_base::fmtflags flags; + + ostream_guard ( std::ostream& o_ ) : o( o_ ), flags( o_.flags() ) + { + } + + ~ostream_guard () + { + o.flags( flags ); + } + }; + } } -- 1.8.3.1 _______________________________________________ devel mailing list devel@rtems.org http://lists.rtems.org/mailman/listinfo/devel