[WASI] Allow SIGINT and SIGTERM while waiting fd

9ebe67f1 · Shen-Ta Hsieh · hydai · 2aff169b · 9ebe67f1
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lib/host/wasi/wasifunc.cpp lib/host/wasi/wasifunc.cpp +2 -0

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--- a/lib/host/wasi/wasifunc.cpp
+++ b/lib/host/wasi/wasifunc.cpp
@@ -2221,6 +2221,8 @@ WasiPollOneoff::body(Runtime::Instance::MemoryInstance *MemInst, uint32_t InPtr,
    bool Wait() noexcept {
      sigset_t Mask;
      sigfillset(&Mask);
+      sigdelset(&Mask, SIGINT);
+      sigdelset(&Mask, SIGTERM);
      sigdelset(&Mask, SIGRTMIN);
 #if __GLIBC_PREREQ(2, 6)
      const int Count =