diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 15:49:25 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 15:49:25 +0000 |
commit | 464df1d5e5ab1322e2dd0a7796939fff1aeefa9a (patch) | |
tree | 6a403684e0978f0287d7f0ec0e5aab1fd31a59e1 /lib/e2p/getversion.c | |
parent | Initial commit. (diff) | |
download | e2fsprogs-db58a52ab489b66cea7224323c4c6171ccc2a9dd.tar.xz e2fsprogs-db58a52ab489b66cea7224323c4c6171ccc2a9dd.zip |
Adding upstream version 1.47.0.upstream/1.47.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'lib/e2p/getversion.c')
-rw-r--r-- | lib/e2p/getversion.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/lib/e2p/getversion.c b/lib/e2p/getversion.c new file mode 100644 index 0000000..d374a0e --- /dev/null +++ b/lib/e2p/getversion.c @@ -0,0 +1,41 @@ +/* + * getversion.c - Get a file version on an ext2 file system + * + * Copyright (C) 1993, 1994 Remy Card <card@masi.ibp.fr> + * Laboratoire MASI, Institut Blaise Pascal + * Universite Pierre et Marie Curie (Paris VI) + * + * %Begin-Header% + * This file may be redistributed under the terms of the GNU Library + * General Public License, version 2. + * %End-Header% + */ + +/* + * History: + * 93/10/30 - Creation + */ + +#include "config.h" +#if HAVE_ERRNO_H +#include <errno.h> +#endif +#if HAVE_SYS_IOCTL_H +#include <sys/ioctl.h> +#endif + +#include "e2p.h" + +int getversion (int fd, unsigned long * version) +{ +#if HAVE_EXT2_IOCTLS + int r, ver; + + r = ioctl (fd, EXT2_IOC_GETVERSION, &ver); + *version = ver; + return r; +#else /* ! HAVE_EXT2_IOCTLS */ + errno = EOPNOTSUPP; + return -1; +#endif /* ! HAVE_EXT2_IOCTLS */ +} |