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[GNUnet-SVN] r30067 - gnunet/src/transport
From: |
gnunet |
Subject: |
[GNUnet-SVN] r30067 - gnunet/src/transport |
Date: |
Wed, 9 Oct 2013 22:43:14 +0200 |
Author: grothoff
Date: 2013-10-09 22:43:14 +0200 (Wed, 09 Oct 2013)
New Revision: 30067
Modified:
gnunet/src/transport/gnunet-transport-certificate-creation.c
Log:
-replace stderr with /dev/null, instead of just closing
Modified: gnunet/src/transport/gnunet-transport-certificate-creation.c
===================================================================
--- gnunet/src/transport/gnunet-transport-certificate-creation.c
2013-10-09 20:16:52 UTC (rev 30066)
+++ gnunet/src/transport/gnunet-transport-certificate-creation.c
2013-10-09 20:43:14 UTC (rev 30067)
@@ -26,7 +26,30 @@
#include "platform.h"
#include "gnunet_util_lib.h"
+#ifndef WINDOWS
+/**
+ * Turn the given file descriptor in to '/dev/null'.
+ *
+ * @param fd fd to bind to /dev/null
+ * @param flags flags to use (O_RDONLY or O_WRONLY)
+ */
+static void
+make_dev_zero (int fd,
+ int flags)
+{
+ int z;
+ GNUNET_assert (0 == close (fd));
+ z = open ("/dev/null", flags);
+ GNUNET_assert (-1 != z);
+ if (z == fd)
+ return;
+ dup2 (z, fd);
+ GNUNET_assert (0 == close (z));
+}
+#endif
+
+
static void
removecerts (const char *file1,
const char *file2)
@@ -62,7 +85,12 @@
removecerts (argv[1], argv[2]);
(void) GNUNET_DISK_directory_create_for_file (argv[1]);
(void) GNUNET_DISK_directory_create_for_file (argv[2]);
- (void) close (2); /* eliminate stderr */
+ /* eliminate stderr */
+#if WINDOWS
+ (void) close (2);
+#else
+ make_dev_zero (2, O_WRONLY);
+#endif
/* Create RSA Private Key */
/* openssl genrsa -out $1 1024 2> /dev/null */
openssl =
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