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-rw-r--r--src/runtime/testdata/testwinlibsignal/main.c50
1 files changed, 50 insertions, 0 deletions
diff --git a/src/runtime/testdata/testwinlibsignal/main.c b/src/runtime/testdata/testwinlibsignal/main.c
new file mode 100644
index 0000000..1787fef
--- /dev/null
+++ b/src/runtime/testdata/testwinlibsignal/main.c
@@ -0,0 +1,50 @@
+#include <windows.h>
+#include <stdio.h>
+
+HANDLE waitForCtrlBreakEvent;
+
+BOOL WINAPI CtrlHandler(DWORD fdwCtrlType)
+{
+ switch (fdwCtrlType)
+ {
+ case CTRL_BREAK_EVENT:
+ SetEvent(waitForCtrlBreakEvent);
+ return TRUE;
+ default:
+ return FALSE;
+ }
+}
+
+int main(void)
+{
+ waitForCtrlBreakEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
+ if (!waitForCtrlBreakEvent) {
+ fprintf(stderr, "ERROR: Could not create event");
+ return 1;
+ }
+
+ if (!SetConsoleCtrlHandler(CtrlHandler, TRUE))
+ {
+ fprintf(stderr, "ERROR: Could not set control handler");
+ return 1;
+ }
+
+ // The library must be loaded after the SetConsoleCtrlHandler call
+ // so that the library handler registers after the main program.
+ // This way the library handler gets called first.
+ HMODULE dummyDll = LoadLibrary("dummy.dll");
+ if (!dummyDll) {
+ fprintf(stderr, "ERROR: Could not load dummy.dll");
+ return 1;
+ }
+
+ printf("ready\n");
+ fflush(stdout);
+
+ if (WaitForSingleObject(waitForCtrlBreakEvent, 5000) != WAIT_OBJECT_0) {
+ fprintf(stderr, "FAILURE: No signal received");
+ return 1;
+ }
+
+ return 0;
+}