================
@@ -24,41 +30,95 @@ using namespace llvm;
namespace lldb_dap {
-FifoFile::FifoFile(StringRef path) : m_path(path) {}
-
+FifoFile::FifoFile(StringRef path)
+ : m_path(path), m_file(fopen(path.data(), "r+")) {
+ std::error_code EC;
+ if (m_file == nullptr) {
+ EC = std::error_code(errno, std::generic_category());
+ llvm::errs() << "Failed to open fifo file " << path << ": " << EC.message()
+ << "\n";
+ std::terminate();
+ }
+ if (setvbuf(m_file, NULL, _IONBF, 0))
+ llvm::errs() << "Error setting unbuffered mode on C FILE\n";
----------------
SuibianP wrote:
Changed.
https://github.com/llvm/llvm-project/pull/121269
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