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-rw-r--r--libblkid/lib/linux_version.c25
1 files changed, 25 insertions, 0 deletions
diff --git a/libblkid/lib/linux_version.c b/libblkid/lib/linux_version.c
new file mode 100644
index 000000000..2bcc2cc65
--- /dev/null
+++ b/libblkid/lib/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);
+}