From 89b7b67a13ebb7965cc7f13ad0595e2194a2d34c Mon Sep 17 00:00:00 2001
From: Jannis Hoffmann <jannis@fehcom.de>
Date: Wed, 3 Jul 2024 15:48:04 +0200
Subject: add sqmail-4.2.29a

---
 src/trynpbg1.c | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 src/trynpbg1.c

(limited to 'src/trynpbg1.c')

diff --git a/src/trynpbg1.c b/src/trynpbg1.c
new file mode 100644
index 0000000..01a152e
--- /dev/null
+++ b/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);
+}
-- 
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