diff options
Diffstat (limited to 'boost/iostreams/device/null.hpp')
-rw-r--r-- | boost/iostreams/device/null.hpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/boost/iostreams/device/null.hpp b/boost/iostreams/device/null.hpp index 031c3e2fa2..a3943d7436 100644 --- a/boost/iostreams/device/null.hpp +++ b/boost/iostreams/device/null.hpp @@ -29,7 +29,7 @@ public: public device_tag, public closable_tag { }; - std::streamsize read(Ch*, std::streamsize) { return 0; } + std::streamsize read(Ch*, std::streamsize) { return -1; } std::streamsize write(const Ch*, std::streamsize n) { return n; } std::streampos seek( stream_offset, BOOST_IOS::seekdir, BOOST_IOS::openmode = |