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Diffstat (limited to 'libc/sysdeps/linux/common/readahead.c')
-rw-r--r--libc/sysdeps/linux/common/readahead.c17
1 files changed, 5 insertions, 12 deletions
diff --git a/libc/sysdeps/linux/common/readahead.c b/libc/sysdeps/linux/common/readahead.c
index cd40352d5..88d47da52 100644
--- a/libc/sysdeps/linux/common/readahead.c
+++ b/libc/sysdeps/linux/common/readahead.c
@@ -17,24 +17,19 @@
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
-#include <errno.h>
-#include <fcntl.h>
-#include <sys/types.h>
#include <sys/syscall.h>
-#include <bits/wordsize.h>
-#ifdef __UCLIBC_HAS_LFS__
+#if defined __NR_readahead && defined __UCLIBC_HAS_LFS__ && defined __USE_GNU
-#include <_lfs_64.h>
-
-#ifdef __NR_readahead
+# include <fcntl.h>
+# include <bits/wordsize.h>
# define __NR___readahead __NR_readahead
# if __WORDSIZE == 64
static __inline__ _syscall3(ssize_t, __readahead, int, fd,
- off_t, offset, size_t, count)
+ off_t, offset, size_t, count)
ssize_t readahead(int fd, off_t offset, size_t count)
{
@@ -44,7 +39,7 @@ ssize_t readahead(int fd, off_t offset, size_t count)
# else
static __inline__ _syscall4(ssize_t, __readahead, int, fd,
- off_t, high_offset, off_t, low_offset, size_t, count)
+ off_t, high_offset, off_t, low_offset, size_t, count)
ssize_t readahead(int fd, off64_t offset, size_t count)
{
@@ -54,5 +49,3 @@ ssize_t readahead(int fd, off64_t offset, size_t count)
# endif
#endif
-
-#endif /* __UCLIBC_HAS_LFS__ */