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authorErwin Hoffmann <feh@fehcom.de>2024-01-14 17:55:54 +0100
committerErwin Hoffmann <feh@fehcom.de>2024-01-14 17:55:54 +0100
commita293489ee83c8b05d845a162dc2a4de026f3775d (patch)
treed50ab15afde698ad2d32bfc251753e5e89204f25 /sqmail-4.3.07/src/trynpbg1.c
s/qmail 4.3.07
Diffstat (limited to 'sqmail-4.3.07/src/trynpbg1.c')
-rw-r--r--sqmail-4.3.07/src/trynpbg1.c26
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);
+}