diff options
Diffstat (limited to 'osdep/LinuxEthernetTap.cpp')
| -rw-r--r-- | osdep/LinuxEthernetTap.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/osdep/LinuxEthernetTap.cpp b/osdep/LinuxEthernetTap.cpp index c66b7a38..6a34f48d 100644 --- a/osdep/LinuxEthernetTap.cpp +++ b/osdep/LinuxEthernetTap.cpp @@ -172,7 +172,7 @@ LinuxEthernetTap::LinuxEthernetTap( // Set close-on-exec so that devices cannot persist if we fork/exec for update ::fcntl(_fd,F_SETFD,fcntl(_fd,F_GETFD) | FD_CLOEXEC); - ::pipe(_shutdownSignalPipe); + (void)::pipe(_shutdownSignalPipe); devmap[nwids] = _dev; OSUtils::writeFile((_homePath + ZT_PATH_SEPARATOR_S + "devicemap").c_str(),devmap.toString()); @@ -182,7 +182,7 @@ LinuxEthernetTap::LinuxEthernetTap( LinuxEthernetTap::~LinuxEthernetTap() { - ::write(_shutdownSignalPipe[1],"\0",1); // causes thread to exit + (void)::write(_shutdownSignalPipe[1],"\0",1); // causes thread to exit Thread::join(_thread); ::close(_fd); ::close(_shutdownSignalPipe[0]); @@ -307,7 +307,7 @@ void LinuxEthernetTap::put(const MAC &from,const MAC &to,unsigned int etherType, *((uint16_t *)(putBuf + 12)) = htons((uint16_t)etherType); memcpy(putBuf + 14,data,len); len += 14; - ::write(_fd,putBuf,len); + (void)::write(_fd,putBuf,len); } } |