From 4cdfe669de129ee2287d6fa7d4f9e170ca04ab2f Mon Sep 17 00:00:00 2001 From: Christian Pointner Date: Sun, 11 May 2008 23:39:12 +0000 Subject: fixed some thread safety bugs --- src/linux/tunDevice.cpp | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'src/linux/tunDevice.cpp') diff --git a/src/linux/tunDevice.cpp b/src/linux/tunDevice.cpp index 3c9e180..9f0ad52 100644 --- a/src/linux/tunDevice.cpp +++ b/src/linux/tunDevice.cpp @@ -49,7 +49,9 @@ TunDevice::TunDevice(const char* dev_name, const char* dev_type, const char* ifc std::string msg("can't open device file ("); msg.append(DEFAULT_DEVICE); msg.append("): "); - msg.append(strerror(errno)); + char buf[NL_TEXTMAX]; + strerror_r(errno, buf, NL_TEXTMAX); + msg.append(buf); throw std::runtime_error(msg); } @@ -76,7 +78,9 @@ TunDevice::TunDevice(const char* dev_name, const char* dev_type, const char* ifc actual_name_ = ifr.ifr_name; } else { std::string msg("tun/tap device ioctl failed: "); - msg.append(strerror(errno)); + char buf[NL_TEXTMAX]; + strerror_r(errno, buf, NL_TEXTMAX); + msg.append(buf); throw std::runtime_error(msg); } -- cgit v1.2.3