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authorJohn Denker <jsd@av8n.com>2012-06-02 01:58:45 (GMT)
committerJohn Denker <jsd@av8n.com>2012-06-02 01:58:45 (GMT)
commitb732a73bc773789894466b0e5320b2f1fe42c7e9 (patch)
tree385358983f064a1f10a5080b33a3ba13010886db /trynpbg1.c
parent634d365a03cb0581a062cd3cf4db9ae69f1cde26 (diff)
original, as downloaded from http://www.qmail.org/netqmail-1.06.tar.gz
Diffstat (limited to 'trynpbg1.c')
-rw-r--r--trynpbg1.c26
1 files changed, 26 insertions, 0 deletions
diff --git a/trynpbg1.c b/trynpbg1.c
new file mode 100644
index 0000000..9d5f80b
--- /dev/null
+++ b/trynpbg1.c
@@ -0,0 +1,26 @@
+#include "select.h"
+#include "open.h"
+#include "fifo.h"
+
+#define FN "temp-trynpbg1.fifo"
+
+void 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);
+}