From 8a6d48c0542876eb3acfc0970c0ab7872db08d5f Mon Sep 17 00:00:00 2001 From: Zheng Da Date: Sun, 6 Dec 2009 05:26:23 +0100 Subject: check in the original version of dde linux26. --- libdde_linux26/contrib/include/linux/fadvise.h | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 libdde_linux26/contrib/include/linux/fadvise.h (limited to 'libdde_linux26/contrib/include/linux/fadvise.h') diff --git a/libdde_linux26/contrib/include/linux/fadvise.h b/libdde_linux26/contrib/include/linux/fadvise.h new file mode 100644 index 00000000..e8e74713 --- /dev/null +++ b/libdde_linux26/contrib/include/linux/fadvise.h @@ -0,0 +1,21 @@ +#ifndef FADVISE_H_INCLUDED +#define FADVISE_H_INCLUDED + +#define POSIX_FADV_NORMAL 0 /* No further special treatment. */ +#define POSIX_FADV_RANDOM 1 /* Expect random page references. */ +#define POSIX_FADV_SEQUENTIAL 2 /* Expect sequential page references. */ +#define POSIX_FADV_WILLNEED 3 /* Will need these pages. */ + +/* + * The advise values for POSIX_FADV_DONTNEED and POSIX_ADV_NOREUSE + * for s390-64 differ from the values for the rest of the world. + */ +#if defined(__s390x__) +#define POSIX_FADV_DONTNEED 6 /* Don't need these pages. */ +#define POSIX_FADV_NOREUSE 7 /* Data will be accessed once. */ +#else +#define POSIX_FADV_DONTNEED 4 /* Don't need these pages. */ +#define POSIX_FADV_NOREUSE 5 /* Data will be accessed once. */ +#endif + +#endif /* FADVISE_H_INCLUDED */ -- cgit v1.2.3