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| author | Dees Troy <dees_troy@teamw.in> | 2013-02-27 19:39:14 +0100 |
|---|---|---|
| committer | Gerrit Code Review <gerrit@5.9.244.119> | 2013-02-27 19:39:14 +0100 |
| commit | 2cf31af56114cf997b10218db7c35ee047f5d400 (patch) | |
| tree | 85f3b51e45ff8233922f2c0c151299868ca89371 /libblkid/linux_version.c | |
| parent | libtar - Fix extraction of hardlinks to use the prefix (diff) | |
| parent | use libblkid to get filesystem type (diff) | |
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Diffstat (limited to 'libblkid/linux_version.c')
| -rw-r--r-- | libblkid/linux_version.c | 25 |
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); +} |