1 files changed, 26 insertions, 0 deletions
diff --git a/sqmail-4.3.07/src/trynpbg1.c b/sqmail-4.3.07/src/trynpbg1.c
new file mode 100644
index 0000000..01a152e
--- /dev/null
+++ b/sqmail-4.3.07/src/trynpbg1.c
@@ -0,0 +1,26 @@
+#include "select.h"
+#include "open.h"
+#include "fifo.h"
+
+#define FN "temp-trynpbg1.fifo"
+
+int main()
+{
+  int flagbug;
+  struct timeval instant;
+  fd_set rfds;
+ 
+  flagbug = 0;
+  if (fifo_make(FN,0600) != -1) {
+    close(0);
+    if (open_read(FN) == 0) {
+      FD_ZERO(&rfds);
+      FD_SET(0,&rfds);
+      instant.tv_sec = instant.tv_usec = 0;
+      if (select(1,&rfds,(fd_set *) 0,(fd_set *) 0,&instant) > 0)
+        flagbug = 1;
+    }
+    unlink(FN);
+  }
+  _exit(!flagbug);
+}