EmulatedPosixSupport: should re-interrupt if interrupted

Author: cosminbasca

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/runtime/EmulatedPosixSupport.java

@@ -50,6 +50,7 @@
 import static com.oracle.graal.python.runtime.PosixConstants.LOCK_NB;
 import static com.oracle.graal.python.runtime.PosixConstants.LOCK_SH;
 import static com.oracle.graal.python.runtime.PosixConstants.LOCK_UN;
+import static com.oracle.graal.python.runtime.PosixConstants.MAP_ANONYMOUS;
 import static com.oracle.graal.python.runtime.PosixConstants.O_ACCMODE;
 import static com.oracle.graal.python.runtime.PosixConstants.O_APPEND;
 import static com.oracle.graal.python.runtime.PosixConstants.O_CREAT;
@@ -62,7 +63,6 @@
 import static com.oracle.graal.python.runtime.PosixConstants.O_TMPFILE;
 import static com.oracle.graal.python.runtime.PosixConstants.O_TRUNC;
 import static com.oracle.graal.python.runtime.PosixConstants.O_WRONLY;
-import static com.oracle.graal.python.runtime.PosixConstants.MAP_ANONYMOUS;
 import static com.oracle.graal.python.runtime.PosixConstants.PROT_EXEC;
 import static com.oracle.graal.python.runtime.PosixConstants.PROT_NONE;
 import static com.oracle.graal.python.runtime.PosixConstants.PROT_READ;
@@ -1537,6 +1537,7 @@ public long[] waitpid(long pid, int options) throws PosixException {
                 throw posixException(OSErrorEnum.ESRCH);
             }
         } catch (InterruptedException e) {
+            Thread.currentThread().interrupt();
             throw posixException(OSErrorEnum.EINTR);
         }
     }
@@ -1836,6 +1837,7 @@ private void execvInternal(String[] cmd) throws IOException {
         try {
             pr.waitFor();
         } catch (InterruptedException e) {
+            Thread.currentThread().interrupt();
             throw new IOException(e);
         }
         // TODO python-specific, missing location