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-rw-r--r--test/monniaux/longjmp/example.c55
1 files changed, 55 insertions, 0 deletions
diff --git a/test/monniaux/longjmp/example.c b/test/monniaux/longjmp/example.c
new file mode 100644
index 00000000..d3debfaf
--- /dev/null
+++ b/test/monniaux/longjmp/example.c
@@ -0,0 +1,55 @@
+#include <stdio.h>
+#include <setjmp.h>
+
+jmp_buf bufferA, bufferB;
+
+void routineB(); // forward declaration
+
+void routineA()
+{
+ int r ;
+
+ printf("(A1)\n");
+
+ r = setjmp(bufferA);
+ if (r == 0) routineB();
+
+ printf("(A2) r=%d\n",r);
+
+ r = setjmp(bufferA);
+ if (r == 0) longjmp(bufferB, 20001);
+
+ printf("(A3) r=%d\n",r);
+
+ r = setjmp(bufferA);
+ if (r == 0) longjmp(bufferB, 20002);
+
+ printf("(A4) r=%d\n",r);
+}
+
+void routineB()
+{
+ int r;
+
+ printf("(B1)\n");
+
+ r = setjmp(bufferB);
+ if (r == 0) longjmp(bufferA, 10001);
+
+ printf("(B2) r=%d\n", r);
+
+ r = setjmp(bufferB);
+ if (r == 0) longjmp(bufferA, 10002);
+
+ printf("(B3) r=%d\n", r);
+
+ r = setjmp(bufferB);
+ if (r == 0) longjmp(bufferA, 10003);
+}
+
+
+int main(int argc, char **argv)
+{
+ routineA();
+ return 0;
+}