Function GetLastErrnoDescription

rtpose_wrapper/src/gtest/gtest-all.cpp:6460–6462

Returns the message describing the last system error in errno.

// Returns the message describing the last system error in errno.
String GetLastErrnoDescription() {
    return String(errno == 0 ? "" : posix::StrError(errno));
}

// This is called from a death test parent process to read a failure
// message from the death test child process and log it with the FATAL