Changeset 1416:fd9a674d0bab

Timestamp:

11/21/09 09:56:19 (2 years ago)

Author:

niam

Branch:

default

Message:

pc::execution::process: more precise detection of state of the process

File:

• sources/src/pcExecutionProcess.cc (modified) (1 diff)

sources/src/pcExecutionProcess.cc

@@ -216 +216 @@
     }
 
-    return true;
+    int status;
+
+    res = waitpid(handle->pid, &status, WNOHANG);
+
+    if (res == 0) {
+        return true;
+    } else if (res == handle->pid) {
+        if (WIFEXITED(status))
+            handle->status = WEXITSTATUS(status);
+
+        handle->executed = false;
+        handle->joined = true;
+
+        return false;
+    }
+
+    throw exception::basic(exception::MODULE_PCEXECUTIONPROCESS, PROCESSEX_ISRUNNING, exception::ERRNO_ERRNO, errno, strerror(errno), __LINE__, __FILE__);
 }