From d89e629e52c3b525424be958de238ed1dc5a0361 Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Sun, 24 Apr 2005 05:07:59 +0000 Subject: add new subdir for e2fsprogs --- e2fsprogs/e2p/getversion.c | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 e2fsprogs/e2p/getversion.c (limited to 'e2fsprogs/e2p/getversion.c') diff --git a/e2fsprogs/e2p/getversion.c b/e2fsprogs/e2p/getversion.c new file mode 100644 index 000000000..38b7d0fb0 --- /dev/null +++ b/e2fsprogs/e2p/getversion.c @@ -0,0 +1,37 @@ +/* + * getversion.c - Get a file version on an ext2 file system + * + * Copyright (C) 1993, 1994 Remy Card + * Laboratoire MASI, Institut Blaise Pascal + * Universite Pierre et Marie Curie (Paris VI) + * + * This file can be redistributed under the terms of the GNU Library General + * Public License + */ + +/* + * History: + * 93/10/30 - Creation + */ + +#if HAVE_ERRNO_H +#include +#endif +#include + +#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 0; +#else /* ! HAVE_EXT2_IOCTLS */ + extern int errno; + errno = EOPNOTSUPP; + return -1; +#endif /* ! HAVE_EXT2_IOCTLS */ +} -- cgit v1.2.3