diff options
Diffstat (limited to 'lib/Support/Unix/Signals.inc')
-rw-r--r-- | lib/Support/Unix/Signals.inc | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/Support/Unix/Signals.inc b/lib/Support/Unix/Signals.inc index de26695d64ea..ad88d5e96906 100644 --- a/lib/Support/Unix/Signals.inc +++ b/lib/Support/Unix/Signals.inc @@ -47,6 +47,7 @@ #include "llvm/Support/raw_ostream.h" #include <algorithm> #include <string> +#include <sysexits.h> #ifdef HAVE_BACKTRACE # include BACKTRACE_HEADER // For backtrace(). #endif @@ -334,6 +335,10 @@ static RETSIGTYPE SignalHandler(int Sig) { if (auto OldInterruptFunction = InterruptFunction.exchange(nullptr)) return OldInterruptFunction(); + // Send a special return code that drivers can check for, from sysexits.h. + if (Sig == SIGPIPE) + exit(EX_IOERR); + raise(Sig); // Execute the default handler. return; } |