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authorbigbiff bigbiff <bigbiff@teamw.in>2013-02-23 02:55:50 +0100
committerbigbiff bigbiff <bigbiff@teamw.in>2013-02-25 15:06:46 +0100
commite60683a0d553b6488c564863f4e48954944fb0f8 (patch)
tree9364f97cb88b7c1359f5f06dfb32150a78168c31 /libblkid/linux_version.c
parentFix building of updater for 4.2 environment (diff)
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Diffstat (limited to '')
-rw-r--r--libblkid/linux_version.c25
1 files changed, 25 insertions, 0 deletions
diff --git a/libblkid/linux_version.c b/libblkid/linux_version.c
new file mode 100644
index 000000000..2bcc2cc65
--- /dev/null
+++ b/libblkid/linux_version.c
@@ -0,0 +1,25 @@
+#include <stdio.h>
+#include <sys/utsname.h>
+
+#include "linux_version.h"
+
+int get_linux_version (void)
+{
+ static int kver = -1;
+ struct utsname uts;
+ int major = 0;
+ int minor = 0;
+ int teeny = 0;
+ int n;
+
+ if (kver != -1)
+ return kver;
+ if (uname (&uts))
+ return kver = 0;
+
+ n = sscanf(uts.release, "%d.%d.%d", &major, &minor, &teeny);
+ if (n < 1 || n > 3)
+ return kver = 0;
+
+ return kver = KERNEL_VERSION(major, minor, teeny);
+}